

In Oklahoma, a sacred spiral mound rises on a former oilfield, honouring 39 tribes; London's crumbling Battersea Power Station is reborn with two million new bricks. And in Spain, Frank Gehry crowns a historic winery.

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

Lord Foster's five-winged steel towers cool Abu Dhabi's national museum naturally; Robots 3D-print a steel bridge in Amsterdam & a concrete tower in Switzerland; and in Sydney, engineers pump out the harbour to build a fish market.

NASA's 3D-printed Mars habitat rehearses human life on the red planet. Seoul's historic city hall gains a 13-story glass wave. And in Dallas, 68,000 square feet of concrete galleries balance on legs that want to splay open under.

Traveling to New York, Denver and Nice, France to visit Little Island, the Denver Museum of Art and La Tête Carrée; the secrets to how they were built are revealed.

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

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

Following a million-dollar freight run across four European countries and meeting the drivers, engineers and maintenance teams who keep the train running.