How Did They Build That?

How Did They Build That? - Smithsonian Channel

TVG

How-to

An exploration of how some of the world’s biggest man-made structures were built.

Upcoming TV Airings

The airings below are based on a generic national schedule. Times and dates can vary by TV provider.

Wednesday, April 24

Steep & Stunning

Season 2 • Episode 7

The world's steepest mountain railway, a remodeled 145-year-old museum, and a futuristic condo.

Wednesday, April 24

Arches & Opera Houses

Season 1 • Episode 6

The inside stories behind a horseshoe-shaped complex in Rotterdam and a rock-shaped opera house.

Wednesday, April 24

Supertalls & Firehouses

Season 1 • Episode 5

Alien port authority in Belgium; ultrathin skyscraper in Manhattan; hanging museum in Scotland.

Wednesday, April 24

Skywalks & Suspensions

Season 2 • Episode 5

An up-close look at the Grand Canyon Skywalk, Audain Museum, and more from a design perspective.

Wednesday, May 1

Arctic Modules & Auditoria

Season 1 • Episode 8

A research station in Antarctica, a concert hall on the Canary Islands and a boat lift in Scotland.

Wednesday, May 1

Upside Down & Under Sea

Season 2 • Episode 6

Showcasing bridges and other structures that pushed structural concrete engineering to its limits.

Wednesday, May 8

Breakthroughs & Bridges

Season 2 • Episode 8

London's Gherkin; Seattle's Evergreen Point Floating Bridge; Lyon's Musée des Confluences.

Wednesday, May 8

Radical & Respledent

Season 2 • Episode 10

Examining structures that pushed structural concrete engineering to the edge.

Wednesday, May 8

Cantilevers & Lifts

Season 1 • Episode 1

An unstable high rise, an otherworldly museum, and a towering cliffside elevator.

Wednesday, May 8

Towers & Roofs

Season 1 • Episode 2

A Manhattan high-rise; an Athens cultural center; a Singapore university.