Smithsonian HD Network

Newly restored film footage uncovers the story of the iconic B-17 and its contribution to the victory during World War II, including first-hand tales from veterans and the restoration of the plane for the National Museum of the U.S. Air Force.

Personal accounts of the atomic attack on Hiroshima in 1945; the comprehensive story of the bombing of Hiroshima, from those who built it, dropped it, and survived it.

Footage of the Pacific campaign during World War II and Japan's downfall.

The only cruise ship designed specifically to navigate the treasures and dangers at the southern tip of South America.

Follow mega cruiser Regal Princess as she whisks guests to Germany, Russia, and Scandinavia in style.

We follow passengers and crew aboard Viking Star during its two-week tour from Barcelona to its home port in Bergen, Norway.

The world's latest, most-advanced expedition cruise ship Roald Amundsen whisks passengers on an adventurous voyage to Antarctica.

The Sky Princess carries passengers from Fort Lauderdale, Florida, to three Central American stops.

The new Viking Sea cruise ship whisks guests away on a journey across the Arctic Circle and into the heart of Norway.

The Carnival Vista is the new flagship for one of the world's largest cruise lines, carrying more than 4,600 passengers and boasting 10 restaurants, nearly 2,000 staterooms and a crew of 1,400.

Royal Clipper is the largest sailing cruise ship in the world, celebrating tall ships of the 19th century while offering modern-day service for its guests.

Passengers on Ecuador's Tren Crucero experience a dangerous rail journey, which includes tropical jungles, volcanoes and the Devil's Nose.

Switzerland's Bernina Express is one of three railway lines on the UNESCO World Heritage list; it navigates 55 tunnels and nearly 200 viaducts and bridges.

The Ghan takes passengers on a three-day, two-night journey through Australia; the Pichi Pichi Railway offers passengers a trip on an original steam locomotive train.

The maiden voyage of the Oasis of the Seas, the largest, most revolutionary cruise ship in the world.

The Norwegian Epic is a billion-dollar showboat with more than 20 bars and restaurants and pool decks that transform into nightclubs.

The world's top cruise ship, the Crystal Serenity visits Sydney harbor, the port of Melbourne, Bali, a large-scale furniture load in Semarang, Indonesia and the port of Singapore.

Azamara Journey travels the rivers of Southeast Asia, delivering passengers to exotic cities and hidden treasures that larger cruise ships cannot reach.

Cruise among the icebergs of Greenland and the Canadian High Arctic aboard the expedition cruiser Ocean Endeavour.

The LC-130 Hercules Skibirds carry supplies, fuel and crew to remote science camps in Greenland and Antarctica.

South Africa's most luxurious train - Rovos Rail - travels from Pretoria to Cape Town in classic cars pulled by a series of steam, diesel and electric locomotives.

Experience romance on a mega cruiser that pampers its guests with the best of Italian design and American convenience.

Japan's largest cruise ship brings East and West together on a cruise featuring cherry.

Japan's Tōkaidō Shinkansen, known as the bullet train, operates on a dedicated railway line at up to 177 mph.