W41DI-D

Touring the largest producer of endive in America; sustainable walnut farm; an appetizer with whipped goat cheese with dates and bacon; a cheese plant in Tennessee provides a home for the milk from a co-op of Minnesota dairy farmers.

New radar technology reveals that two millennia before Palenque's rise to stardom, Mayas of the lowlands constructed immense causeways and stepped temples.

People, places and events from all over the state.

Learning the art of making pizza at home at King Arthur Baking Company in Vermont; glazed crullers at Lou's Restaurant; rowing with Olympic gold medalist and Dartmouth College head coach Wyatt Allen.

The Kaqchikel Mayas of Guatemala celebrate the Day of the Dead with a festival of kites, whereby hundreds of giant kites are raised to the sky.

Belle Meade Mansion; exploring the roots of country music; making country ham, fruitcake and syllabub.

A Utah ranching family moves their cattle from winter grazing land to summer pasture.

Television writer and producer Phil Rosenthal, creator of "Somebody Feed Phil," talks about the hardest part of creating a television series.

Marinara; kale salad with avocado; farina gnocchi.

Martha Lou's fried chicken; white chicken chili; an easy way to flatten chicken breasts.

Macarons with raspberry buttercream; gougeres.

Rome's Colosseum and Pantheon; bike riding along the Appian Way; Roman engineering.

Recipes with cornmeal include pound cake with glaze and lemon sugar and cornbread; the best way to season and care for a cast iron skillet.

Tragedy strikes in Saint-Fiacre, driving Maigret to uncover the deceit that ruined Sophie's life; conversations with the killer lead to terrifying consequences.

A man dies on a bus after having a violent coughing fit, and police discover that the victim has multiple identities and a history of eco-terrorism; Detective Bea is warned off the case.

An attack on a climate activist involves a culprit with a shocking claim.

People, places and events from all over the state.

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.

Learning about the history of bison at Woodland Farm and Bourbon County Bison; bison ribeye steaks and bison kebabs served with tzatziki sauce; bison smash burger with a special sauce and fresh fixings.

The buttery French king cake and rich tunnel of fudge American Bundt cake.

Macarons with raspberry buttercream; gougeres.

Marinara; kale salad with avocado; farina gnocchi.

Host Bridget Lancaster shows host Julia Collin Davison how to perfect cheese and tomato lasagna; tasting expert Jack Bishop challenges Julia to a tasting of jarred anchovies; test cook Keith Dresser uncovers the secrets to garlic bread.

Alcapurrias; the story of Coco López and pina coladas; coquito cocktails.

Buttery hazelnut and winter squash tian; crisp oven-fried cauliflower with tahini-yogurt sauce; Moroccan-spiced glazed carrots flavored with garlic, honey and cumin.

Exploring what can be done to protect both the right to speak and the right to hear; how companies can ensure that open communication remains a cornerstone of democracy.

The complex history of Bulgaria, from ancient Thracian tombs to medieval Orthodox Christian monasteries to Soviet monuments.

Holiday boat parade in Venice, Calif.; River Walk and holiday tamale-making in San Antonio; Christmas markets and the old St. Nick Village in Switzerland; the midnight Serenada for the Virgin of Guadalupe at the San Fernando Cathedral.

An age-old practice of knitting lace by Benedictine nuns; cooking a sacred dish by locals on Pakleni Islands.

The stories and people that defined pivotal moments in U.S. history, from Vicksburg National Military Park in Mississippi to Pennsylvania's Gettysburg and Brandywine battlefields to York County.

Italy's classic hill towns include San Gimignano, Cortona, Orvieto and Civita di Bagnoregio.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Exploring the quantum universe.

Marinara; kale salad with avocado; farina gnocchi.

Jewish-style potato latkes; kimchi jjigae.

Buttery hazelnut and winter squash tian; crisp oven-fried cauliflower with tahini-yogurt sauce; Moroccan-spiced glazed carrots flavored with garlic, honey and cumin.

Embracing the Italian tradition of living in the moment.

Martha Lou's fried chicken; white chicken chili; an easy way to flatten chicken breasts.

Exploring Norway in western Maine; a peak foliage hike in the White Mountains with photographer Cait Bourgault; master pumpkin sculptor Moe Auger's tips for carving a prize-winning pumpkin.

People, places and events from all over the state.

Exploring the Haudenosaunee Nation's history in New York's Adirondacks; an adventure to the headwaters of the Hudson River.

On the evening of December 3, 1926, Agatha Christie leaves her home in Sunningdale, Berkshire, in her Morris Cowley; her car is found abandoned the next morning, balanced precariously on the edge of a quarry.

Agatha Christie's later life and how amid the turbulent social and political change of the 1930s and 40s, newfound personal happiness impacted her writing for the better.

An age-old practice of knitting lace by Benedictine nuns; cooking a sacred dish by locals on Pakleni Islands.

Italy's classic hill towns include San Gimignano, Cortona, Orvieto and Civita di Bagnoregio.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

Exploring the quantum universe.

Stories of people setting a new standard for aquatic wildlife protection, from the reefs of Indonesia to an Idaho beaver dam.

Lena Mae Perry, 83, leads The Branchettes, a North Carolina gospel group.

Exploring the life and legacy of Black civil rights pioneer W.E.B. Du Bois, including how he transcended the social constraints of the early 20th century and worked to elevate the lives of Black people worldwide.

Exploring the life and legacy of lawyer and civil rights leader Thurgood Marshall, the first Black justice on the U.S. Supreme Court.

Wedding rice; ginger and pistachio guacamole.

Recipes with cornmeal include pound cake with glaze and lemon sugar and cornbread; the best way to season and care for a cast iron skillet.

Lena Mae Perry, 83, leads The Branchettes, a North Carolina gospel group.

Exploring the life and legacy of Black civil rights pioneer W.E.B. Du Bois, including how he transcended the social constraints of the early 20th century and worked to elevate the lives of Black people worldwide.

Exploring the life and legacy of lawyer and civil rights leader Thurgood Marshall, the first Black justice on the U.S. Supreme Court.

Recipes with cornmeal include pound cake with glaze and lemon sugar and cornbread; the best way to season and care for a cast iron skillet.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Finds include a 1961 JFK Santa Claus Letter, a 1979 Ed Ruscha Stage Fright ink on paper and a John Juzek violin circa 1950.

Lucy Worsley explores Agatha Christie's haunted, unconventional early life and reveals some hidden secrets.

On the evening of December 3, 1926, Agatha Christie leaves her home in Sunningdale, Berkshire, in her Morris Cowley; her car is found abandoned the next morning, balanced precariously on the edge of a quarry.

Agatha Christie's later life and how amid the turbulent social and political change of the 1930s and 40s, newfound personal happiness impacted her writing for the better.

After getting his ship safely home, Edmond Dantes is betrayed and sent to prison on a false charge.

As hope fades in prison, Edmond meets Abbé Faria, who tells him the location of a legendary treasure hidden on the island of Monte Cristo.

After escaping prison and discovering Mercedes' marriage, Edmond flees to Italy where he sails to Monte Cristo, transforms himself into the Count and plots his revenge.

Five years after reinventing himself as the Count of Monte Cristo, Edmond tracks down the men who betrayed him; Mercedes feels uneasy in Edmond's presence.

Edmond continues to infiltrate the lives of his betrayers, uncovering more dark secrets; Mercedes starts to suspect Edmond's true identity.

In Paris high society, Edmond meddles in the lives of those he wishes to destroy; Edmond struggles to conceal his identity from Mercedes.

Edmond locates Gaston, Villefort's illegitimate child, who has grown up to be a thief; Danglars discovers Fernand's treacherous deeds in Algeria and reveals all to the press.

Edmond reveals to Villefort that Heloise stole the vial of poison from him, the same poison used to murder the Marquise; Villefort confronts Heloise, threatening to expose her.

Exploring seven animal songs found in nature and their significance in the lives of their species, from the song of the largest lemur to the song of the humpback whale.

Paleontologists uncover a whole new species of whale in a parched valley not far from Cairo.

Stories of people setting a new standard for aquatic wildlife protection, from the reefs of Indonesia to an Idaho beaver dam.

Finds include a 1961 JFK Santa Claus Letter, a 1979 Ed Ruscha Stage Fright ink on paper and a John Juzek violin circa 1950.

On the evening of December 3, 1926, Agatha Christie leaves her home in Sunningdale, Berkshire, in her Morris Cowley; her car is found abandoned the next morning, balanced precariously on the edge of a quarry.

Agatha Christie's later life and how amid the turbulent social and political change of the 1930s and 40s, newfound personal happiness impacted her writing for the better.

Italy's classic hill towns include San Gimignano, Cortona, Orvieto and Civita di Bagnoregio.

Elizabeth I's image as a warrior queen, facilitated by myths and secrets about her victory over the Spanish Armada, shaped British national identity for centuries.

Everything comes to a head as Richard and Jim descend on Bayview; the family tries to heal and reconnect; the fallout from Mary's actions continues to reverberate.

When the Titanic goes down, Lord Grantham loses his heirs, and Mary loses her fiance.

Learning about the history of bison at Woodland Farm and Bourbon County Bison; bison ribeye steaks and bison kebabs served with tzatziki sauce; bison smash burger with a special sauce and fresh fixings.

Exploring the countryside of South Korea, from world heritage temples to Olympic venues and historic towns.

Antigua's history of volcanoes and earthquakes; Lake Atitlán; a town overwhelmed by a nearby volcano.

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.

Nicole Scherzinger performs Broadway favorites and pop hits including songs from "Sunset Boulevard" at Royal Albert Hall.

A visit to Juilliard Pre-College; Singapore's Chloe Chua.

The rise and fall of fascism in Germany; tracing the roots of Nazism after World War I, from Munich to Nuremberg to Berlin; exploring the totalitarian society built by Adolf Hitler.

Ancient burial sites, historic churches, markets and homes in Armenia; religious and communal celebrations.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

Finds include a 1961 JFK Santa Claus Letter, a 1979 Ed Ruscha Stage Fright ink on paper and a John Juzek violin circa 1950.

An 1880 Celia Thaxter hand-painted vase; a 1964 Presidential Rolex with the box and papers; a Mary Elizabeth Price painted screen circa 1925.

On the evening of December 3, 1926, Agatha Christie leaves her home in Sunningdale, Berkshire, in her Morris Cowley; her car is found abandoned the next morning, balanced precariously on the edge of a quarry.

Agatha Christie's later life and how amid the turbulent social and political change of the 1930s and 40s, newfound personal happiness impacted her writing for the better.

Tasting okra seed oil at Oliver Farm; Jon Jackson's Motherland okra, grown for greens and cooked African style.

The rich histories of two iconic trolley parks on the shores of the Great Lakes -- Seabreeze Park and Waldameer Park.

The palace of Maria Theresa; Hapsburg crown jewels; a picnic on the Danube.

Who made it to the South Pole first; Ernest Shackleton's expedition; where whales migrate to; why penguins spread their wings.

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary celebration of the D-Day landings in Normandy.

Mary's three suitors include a Turkish diplomat; the former life of Carson, the butler, is revealed.

Traveling across China and the American South to reveal the ancestry of novelist Amy Tan and poet Rita Dove.

A Hawaiian kou bowl; a Gandhi presentation spinning wheel; an 1888 Joseph Nawahi painting.