How Did They Build That? - Episode Guide

A Manhattan skyscraper designed to appear as if gust of wind could topple it over. A Paris museum described as an engineer's "jigsaw puzzle from hell," with 3,500 individually designed glass panels. And a cliffside elevator in Zhangjiajie so remotely located, it had to be built entirely by hand. Join us as we travel the globe to witness astonishing structures that pushed architecture and the laws of physics to the edge. Then meet the brilliant minds who designed and built these wonders and discover the stories behind their construction.

A bent Manhattan building that actually caused panic in the streets. A cultural center in Athens that features a massive floating roof in an earthquake zone. A university complex in stifling Singapore that was built without air conditioning. In this episode, we examine the American Copper Building, the Stavros Niarchos Foundation Cultural Centre, and "The Hive" at Nanyang Technical University, meeting the brilliant minds who designed and built them, and revealing their engineering secrets.

How did engineers design a glass dome big enough to house a mountain? How did builders tear apart and reconstruct a London railway station without disrupting service? And how did legendary architect Frank Gehry make a big impression in Vegas, not with a casino but with a jaw-dropping hospital? Witness modern design at its most daring and ingenious as we visit Singapore's Gardens by the Bay, the London Bridge station, and the Lou Ruvo Center for Brain Health and reveal the stories and engineering secrets behind their construction.

How did engineering innovation allow for a bridge to stand 1,000 feet above the river it crosses? How did engineers flip the rule book upside down to build a hotel nestled into a 300-foot-deep abandoned quarry? And what happens when you attempt to build a forest in the sky in the middle of a city? Join us as we visit the Millau Viaduct in France, the Wonderland Hotel near Shanghai, and the Bosco Verticale in Milan and reveal the incredible stories and brilliant minds behind these remarkable structures.

What happened when one of the world's most radical architects tried to reinvent a 100-year-old fire station in Rotterdam's port area? How on Earth does an ultra-slim skyscraper, 88 stories high and just 30 yards across, stay standing up in windy Manhattan? And how did designers create a building that rises up out of Scotland's River Tay. Join us as we examine the feats of engineering that led to the truly out-of-this-world Port House, the gravity-defying 432 Park Avenue, and the revolutionary V&A Dundee museum.

How did Dutch engineers build a massive new horseshoe-shaped complex full of apartments on top of a swamp? How did the simple inspiration for a Chinese opera house lead to one of the most advanced buildings in the world? And how did a 180-year-old British structure find its place in the modern world? Meet the visionary designers and brilliant engineers behind the Rotterdam's Markthal, the Guangzhou Opera House, and the Great Court of the British Museum, and discover the behind-the-scenes stories of how they were built.

Across the globe, visionary architects and brilliant engineers are often asked to defy the odds--and sometimes gravity itself--in order to build something spectacular. This episode, we visit Singapore's Pinnacle@Duxton, featuring the world's longest sky gardens. Then we hit the beaches of Brighton to see how the 450-foot, ultra-slender i360 viewing tower survives the coastal winds. Finally, we head to Naples where a stunning new rail hub, the Napoli Afragola station, was built in the shadow of Vesuvius and in an earthquake zone.

Every construction job comes with obstacles...but some are much bigger than others. In this episode, we travel to the world's most extreme climate to see how engineers built the British Antarctic Survey, a research station that can move locations when danger strikes. Then we visit the Auditorio de Tenerife in the Canary Islands, with an exterior so revolutionary, a new machine had to be custom built to make it. Finally, we head to Scotland's Falkirk Wheel, a rotating boat lift that connects two canals with massive height differences.

Visiting the Hearst Tower in New York City, a 56,000-square-foot private museum named the Audain Museum in Vancouver, and Library Learning Centre in Vienna to learn about how they were built.

Engineers explain the constructions of architect Santiago Calatrava's university building in Florida, architect Frank Gehry's museum in Spain, and cultural center The Shed in New York City.

Visiting the Hearst Tower in Manhattan and Jewel Changi Airport in Singapore to understand how they were built; covering how designers and engineers attempt to create a museum worthy of Salvador Dali in Florida.

Travelling from Canada to Belgium to the Southern U.S. to examine an eye-popping school, museum, and railway station as well as revealing how they were all built.

Uncovering the design and engineering secrets behind the Grand Canyon Skywalk, the award-winning Audain Museum located in Whistler, British Columbia, and more.

Visiting the Vancouver House, Norway's Under restaurant, and the 11-story glass and steel Seattle Central Library in order to discover how these particular visionary buildings were created.

Travelling the globe to learn the engineering secrets behind various designs, such as the world's steepest mountain railway, a remodelled 145-year-old museum, and a futuristic condo.

Visiting London's Gherkin, Seattle's Evergreen Point Floating Bridge, and Lyon's Musée des Confluences to uncover how and why they were built.

Visiting Australia's One Central Park, the Oslo Opera House, and the California Academy of Sciences in San Francisco to reveal their architectural secrets.

A look at the design and engineering stories behind D.C.'s Museum of African American History, the Montreal Tower which is the tallest inclined structure in the world, and the Equinor building in Oslo.

A sculptural new transportation hub for New York's World Trade Center is beset by challenges. Amsterdam gains a striking building inspired by a mountain valley. And a new launchpad for space travel prepares for liftoff in the New Mexico desert.

A gravity defying university building in Sydney Australia is clad in 320,000 bricks.  Engineers grapple with making an angular arts center tornado proof in Oklahoma.  And a plant-filled office building made out of three giant spheres takes shape in Seattle.