TV Schedule for Smithsonian Channel USA - Pacific HD

How Did They Build That? Viaducts & Hotels

A towering bridge in France; upside-down hotel in China; Italy's forest into the sky.

How Did They Build That? Jungles & Bricks

Witness amazing buildings, bridges, lifts, and other structures that pushed structural concrete engineering to the edge.

How Did They Build That? Canyons & Curves

Witness amazing buildings, bridges, lifts, and other structures that pushed structural concrete engineering to the edge.

How Did They Build That? Supertalls & Firehouses

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

How Did They Build That? Curved & Cables

A new performance center with a tent-like glass-and-steel lobby tests engineers in Kansas City; two twisting apartment towers make heads spin in Ontario.