W41DI-D

Filmmaker Joe Medeiros spends 30 years investigating the theft of the "Mona Lisa" in 1911.

California's Tri-Valley region includes historic towns, a diverse culinary scene and art, music and cultural festivals.

Seaweed gin; exploring Carrigaholt Castle and Lighthouse; a dolphin-watching adventure off Ireland's Atlantic Coast.

Cultural highlights of Stockholm, Sweden's capital, include gourmet reindeer and vodka; sailing the archipelago.

The Grand Bazaar in Istanbul; strolling along the Golden Horn; zipping by tram from the Old Town to Taksim Square; hopping a ferry to Asia.

Hauling in a harvest of potatoes in Colorado; an Idaho farm creates new potato varieties; an Arkansas family grows large sweet potatoes; a unique potato recipe.

Trinidad and Tobago are home to a variety of wildlife; Trinidadian food contains strong Indian roots; stilt walkers and steel bands; oilbirds; leatherback sea turtles.

Guitarist and producer Cory Wong and his 9-piece band perform contemporary funk and R&B in a performance led by rhythm guitar; Misty Boyce.

The life of poet, philosopher and music visionary Sun Ra, who self-produced more than 200 albums which stretched the boundaries of jazz through his ever-evolving collective the Sun Ra Arkestra.

The tradition and legacy of gospel music in New York's Capital Region.

Portrait artist Mary Whyte discusses her book "We the People: Portraits of Veterans in America.".

Spinach and ricotta gnudi with tomato-butter sauce; utensil crocks; the science of tempered chocolate; Italian hazelnut cookies.

A New York classic -- prosciutto bread; a tasting of provolone; drop meatballs.

Inspired by her passion for books, Mel Giedroyc travels with her friend Martin Clunes to explore scenery and locations popularized by British novels and films.

Stepping into Hercule Poirot's shoes in London and Devon; Alan takes part in a performance of "Witness for the Prosecution.".

Hudson County and the Meadowlands, from Jersey City's ferry to the Statue of Liberty to Hoboken and Weehawken; birdwatching along the Hackensack River; indoor skydiving and skiing.

The Grand Bazaar in Istanbul; strolling along the Golden Horn; zipping by tram from the Old Town to Taksim Square; hopping a ferry to Asia.

Exploring the home museum of Luciano Pavarotti in Modena, Italy; gelato; how Parmigiano-Reggiano is aged; touring famed car brands including Ferrari and Stanguellini; sampling historic balsamic vinegar; local Lambrusco wines.

Exploring the historic markets, world heritage vineyards, cafes, parks and medieval streets of Hungary, Austria and Germany's old towns.

The Four Corners portion of the Colorado Plateau offers the highest concentration of national park features in the U.S.

Guitarist and producer Cory Wong and his 9-piece band perform contemporary funk and R&B in a performance led by rhythm guitar; Misty Boyce.

The life of poet, philosopher and music visionary Sun Ra, who self-produced more than 200 albums which stretched the boundaries of jazz through his ever-evolving collective the Sun Ra Arkestra.

The tradition and legacy of gospel music in New York's Capital Region.

Seaweed gin; exploring Carrigaholt Castle and Lighthouse; a dolphin-watching adventure off Ireland's Atlantic Coast.

The Grand Bazaar in Istanbul; strolling along the Golden Horn; zipping by tram from the Old Town to Taksim Square; hopping a ferry to Asia.

Exploring the home museum of Luciano Pavarotti in Modena, Italy; gelato; how Parmigiano-Reggiano is aged; touring famed car brands including Ferrari and Stanguellini; sampling historic balsamic vinegar; local Lambrusco wines.

Japanese food available at Tokyo's iconic market, from seafood to produce.

A canoe ride through the Dordogne River Valley; goose farm; lamp-lit castle; country market; Albi, home of Toulouse Lautrec; Carcassonne.

The UNESCO World Heritage town of Bordeaux, France, and the region's small wine-making and exporting villages.

Inspired by her passion for books, Mel Giedroyc travels with her friend Martin Clunes to explore scenery and locations popularized by British novels and films.

Stepping into Hercule Poirot's shoes in London and Devon; Alan takes part in a performance of "Witness for the Prosecution.".

Hudson County and the Meadowlands, from Jersey City's ferry to the Statue of Liberty to Hoboken and Weehawken; birdwatching along the Hackensack River; indoor skydiving and skiing.

The Grand Bazaar in Istanbul; strolling along the Golden Horn; zipping by tram from the Old Town to Taksim Square; hopping a ferry to Asia.

Coastal culture, sustainable fishing and local history come to life in Austevoll and the Barents Sea; snow crab industry; Arctic ice.

Candied orange and pineapple empanadas.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

The Magic Bowl consists of veggies, grains and eggs; a homemade roti with a spicy red meat dip; turkey keema served with sweet potatoes, which then gets stuffed into peppers; the secrets of thickeners.

Helsinki, Finland's Neoclassical old town has a modern flair for design; two-hour boat ride to Tallinn, Estonia.

The towns, markets and tribal camps of the Konso, Hamer and Mursi people in the Lower Omo Valley of Ethiopia.

From an orca mother teaching her young to hunt blue whales to a Banggai cardinalfish protecting his young inside his mouth, ocean parents master dedication and intelligence to raise their young.

Exploring the revolutionary engineering behind the Eiffel Tower in Paris, which smashed the record for the tallest structure on Earth when it was completed in 1889.

What happened to Wolfgang Mozart's older sister and collaborator, Maria Anna, a musical prodigy in her own right.

Details about the night of Dec. 23, 1888, when Vincent van Gogh cut his ear in the town of Arles, France.

Filmmaker Joe Medeiros spends 30 years investigating the theft of the "Mona Lisa" in 1911.

Back-street fish markets; pizza; climbing Mount Vesuvius; the ruins of Pompeii.

Spinach and ricotta gnudi with tomato-butter sauce; utensil crocks; the science of tempered chocolate; Italian hazelnut cookies.

A New York classic -- prosciutto bread; a tasting of provolone; drop meatballs.

Candied orange and pineapple empanadas.

Fresh blueberries at Old Orchard Creek Farm; making a farmhouse blueberry pie; blueberry parfaits with pistachio crumble; granola porridge with warm maple cream; washing and freezing fresh blueberries.

Old-school techniques of stone-grinding and making the perfect sourdough; using Baker's Field Flour in a delicate tart.

The ancient origins of spaghetti and meatballs; charred red-sauce spaghetti and slow-cooked short rib ragu with pasta.

How to clean and cook greens for various dishes that are easy and accessible; fruit and vegetable garden; an elixir made from a pot of greens.

From an orca mother teaching her young to hunt blue whales to a Banggai cardinalfish protecting his young inside his mouth, ocean parents master dedication and intelligence to raise their young.

Exploring the revolutionary engineering behind the Eiffel Tower in Paris, which smashed the record for the tallest structure on Earth when it was completed in 1889.

What happened to Wolfgang Mozart's older sister and collaborator, Maria Anna, a musical prodigy in her own right.

Details about the night of Dec. 23, 1888, when Vincent van Gogh cut his ear in the town of Arles, France.

Filmmaker Joe Medeiros spends 30 years investigating the theft of the "Mona Lisa" in 1911.

The festivity of Barcelona; Montserrat; pilgrimage along the Costa Brava; Salvador Dali's home and mausoleum/museum.

Jeff, Zack and Dave, along with local guides, discover the history and culture of Hvar's past.

The roots of director Spike Lee and actress Kristin Chenoweth.

A Teenage Mutant Ninja Turtles archive circa 1984; a 1920 James Joyce-signed book; a diamond and natural pearl pin circa 1920.

Inspired by her passion for books, Mel Giedroyc travels with her friend Martin Clunes to explore scenery and locations popularized by British novels and films.

Stepping into Hercule Poirot's shoes in London and Devon; Alan takes part in a performance of "Witness for the Prosecution.".

Unwrapping the Cornish pastie with Alec and Fiona Duncan of Potter's Pasties and Pies; Argentine empanadas with Belén Rodríguez of Quebracho.

Top chefs come together to create an event that celebrates the summer harvest and pushes the team's creative abilities in food, wine and cocktails.

A deep dive into the principles of plant-based cooking; professor John Wilkins talks about the foods and medicines of ancient Greece.

Jogging in Hyde Park; British Museum; Victoria and Albert Museum; East End food tour; celebrating London's regeneration.

Tracing the trail of pilgrims, from the French border to Santiago de Compostela; running with the bulls in Pamplona; Celtic culture of Galicia.

The monasteries of Lake Tana, Ethiopia; the castles of King Fasiledes in Gondar; the stela of Axum; rock-hewn churches of Lalibela.

Lobster fishermen face new challenges in Maine; Arkansas farmers find fish farming to be profitable hundreds of miles from the ocean; oyster farming in Maryland helps clean up pollution in Chesapeake Bay.

Ancient Aztec capital city of Tenochtitlan; historic flower market in Mexico City; the floating gardens of Xochimilco.

California's Tri-Valley region includes historic towns, a diverse culinary scene and art, music and cultural festivals.

People, places and events from all over the state.

Using Ethiopia as a classroom to understand global hunger and extreme poverty and how to beat it; the impact of globalization and climate change.

Rick Steves talks about the value of travel.

Traditions and languages continue in Cuetzalan in the Mexican state of Puebla, a town with fiestas and ancient rituals like the acrobatic voladores.

Coastal culture, sustainable fishing and local history come to life in Austevoll and the Barents Sea; snow crab industry; Arctic ice.

Hudson County and the Meadowlands, from Jersey City's ferry to the Statue of Liberty to Hoboken and Weehawken; birdwatching along the Hackensack River; indoor skydiving and skiing.

Hosts Yu Hayami and Patrick Harlan, with the help of Japanese chefs Tatsuo Saito and Rika Yukimasa, introduce Americans to the techniques, ingredients and harmony of Japanese cuisine.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

Candied orange and pineapple empanadas.

The Amalfi Coast: Positano resort; Sorrento; ancient Greek temples at Paestum; the Blue Grotto.

Exploring the home museum of Luciano Pavarotti in Modena, Italy; gelato; how Parmigiano-Reggiano is aged; touring famed car brands including Ferrari and Stanguellini; sampling historic balsamic vinegar; local Lambrusco wines.

How Blacks created a community that sustained and empowered, from HBCUs to Black businesses and Harlem Renaissance to political organizations.

To survive economic disaster, Blacks rely on informal economies, grassroots organizations and cultural innovations to dismantle the realities of Jim Crow.

How Black political and cultural movements, including Black Power and Black Twitter, provide a safe space to debate, organize and celebrate.

Exploring Rarotonga and Aitutaki, the most popular of the Cook Islands in the South Pacific.

Native peoples establish themselves in the Colorado Plateau, learning how to live in a dry climate, and leaving behind proof of their scientific and technological accomplishments.

A pontoon boat tour on Lake Lure; using acrylics to paint a lake view featuring a boathouse and shoreline.

A quiet cabin is nestled in a frozen moment.

Appropriate plants for a front entrance.

Coastal culture, sustainable fishing and local history come to life in Austevoll and the Barents Sea; snow crab industry; Arctic ice.

Hosts Yu Hayami and Patrick Harlan, with the help of Japanese chefs Tatsuo Saito and Rika Yukimasa, introduce Americans to the techniques, ingredients and harmony of Japanese cuisine.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

Spinach and ricotta gnudi with tomato-butter sauce; utensil crocks; the science of tempered chocolate; Italian hazelnut cookies.

Vatican City, the world's smallest country; Monaco; San Marino, Italy; Liechtenstein; Andorra.

The Penghu Archipeligo in the Taiwan Straits, a chain of 64 isles and islets; Tropic of Cancer.

Chef Walter Staib travels into the heart of Oaxaca, Mexico, to embark on a journey that uncovers the art of Mezcal making, guided by local experts who reveal the secrets behind the beloved spirit.

The Magic Bowl consists of veggies, grains and eggs; a homemade roti with a spicy red meat dip; turkey keema served with sweet potatoes, which then gets stuffed into peppers; the secrets of thickeners.

People, places and events from all over the state.

Candied orange and pineapple empanadas.

A recipe for pasta e fagioli; Tuscan 40 clove garlic chicken.

A 12-year-old cooks for his family; a chef prepares an array of the Korean staples known as banchan; a meal delivery service provides a classic Asian pregnancy and postpartum diet.

Spinach and ricotta gnudi with tomato-butter sauce; utensil crocks; the science of tempered chocolate; Italian hazelnut cookies.

The ancient origins of spaghetti and meatballs; charred red-sauce spaghetti and slow-cooked short rib ragu with pasta.

Grilled leg of lamb; pork loin tournedos with cream; Purerto Rican pork and beans; lamb navarin.

Pastry chef Mary Bergin makes a vanilla chiffon cake with chocolate-laced walnut mousse.

Exploring Virginia's history starting at Jamestown; Colonial Williamsburg; Punjabi cuisine at Masala Craft; rare instruments at the Virginia Musical Instrument Museum; exploring Yorktown's battlefields and Revolution Museum.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

The ancient Basque Country capital of Gernika; Guggenheim Museum Bilbao.

Smoking salmon with the First Nations Nuxalk people; fishing for prawns; hiking through wilderness to Canada's third-highest waterfall; gold rush town of Barkerville, B.C.

A New York family raises crops without soil; a grocery store in Louisiana contains a produce garden on the roof; creating food and fuel from algae in Arizona; fishermen haul in seaweed in Maine.

The state of Pernambuco, Brazil, is often drought-stricken, and inhabitants have their own culture and history; interior market.

People, places and events from all over the state.

Whitewater rafting and boogie boarding at Mill City Park in Franklin, N.H.; harvesting lobsters on Penobscot Bay and cooking them at Camden Harbour Inn; Red House founders Britt and Matt Witt talk about the origin of their handmade waxed canvas bags.

The landscape, places and people along the 500-mile-long Blue Ridge Parkway.

Chef Walter Staib travels into the heart of Oaxaca, Mexico, to embark on a journey that uncovers the art of Mezcal making, guided by local experts who reveal the secrets behind the beloved spirit.

Technology may benefit crops in developing nations; soybeans; a farm in California where the harvest is a white crop of salt.

Inventor Kavita Shukla talks about her invention that would keep food from spoiling over spinach curry and other dishes at Great Sage in Clarksville, Md.

Penne with cauliflower and green olive pesto; poached chicken and giardiniera salad.

The Magic Bowl consists of veggies, grains and eggs; a homemade roti with a spicy red meat dip; turkey keema served with sweet potatoes, which then gets stuffed into peppers; the secrets of thickeners.

Spinach and ricotta gnudi with tomato-butter sauce; utensil crocks; the science of tempered chocolate; Italian hazelnut cookies.

Fashion in Milan, Italy; cruising Lake Como; lakeside village of Varenna.

Low country-style red rice with shrimp and sausage; rice and garden peas in Parmesan broth; Lee's One Fortune Farm grows heirloom rice; rice and summer squash gratin; how to select the perfect rice for a recipe.

Animosity between Eliza and Anna comes to a head; the team faces a life and death situation which ends up threatening one of their own.

When a dumpster dive for waste food results in a young man being poisoned, Nina and Lukas connect the case to the murder of a prostitute.

A disoriented young woman appears with the weapon from a crime that was committed 20 years ago.

Celebrating Europe's art and creative geniuses, from Leonardo Da Vinci to Vincent van Gogh; Florence's bold "rebirth" after Europe's medieval struggles; impressionist works of the late 1800s.