Experts investigate a deadly hotel walkway collapse in Kansas City.

A disastrous crane collapse falls across a landmark bridge in New York.

Tragedy strikes when a condominium complex collapses in Miami.

Experts investigate a condominium tower that collapses in Miami, Florida.

The construction of a new parking garage at a luxury waterside condo turns disastrous as it collapses in Jacksonville, experts use the latest tech to investigate and uncover critical design flaws and unsupported lower levels.

Experts investigate the engineering flaw behind a railway disaster.

A container vessel runs aground blocking a critical global trade route.

When catastrophe strikes Skylab, life on earth is threatened by a space station cratering toward earth, and NASA experts use cutting-edge technology to reveal what went wrong and if disaster can be averted.

A vital Pennsylvania highway is destroyed after a catastrophic landslide.

A design flaw leaves 13 dead in a horrifying Minneapolis bridge collapse.

Experts investigate a deadly explosion at a fertilizer plant in Texas.

A fire in an American town that has been burning since 1962; a massive flood threatens Chicago's iconic skyscrapers; a town swallowed by the sea; experts use cutting-edge technology to reveal what went wrong and if they can be fixed.

A massive sinkhole swallows millions of dollars of legendary Corvettes.

Experts investigate a deadly tragedy in an Oklahoma bridge collapse.

Icy flood waters destroy a landmark bridge in Pennsylvania.

A tragic bridge collapse suddenly takes down a symbolic Italian crossing.

A New York City skyscraper that could topple at any moment; a city street that suddenly collapses; a modern-day crisis at Pisa's Leaning Tower; experts use cutting-edge technology to reveal if they can be fixed.

A skyscraper rained deadly bolts on the streets below, a highway on the brink of collapse, and a catastrophic landslide are engineering crises in need of repair. Experts use the latest science to reveal what went wrong and if disaster can be averted.

Disaster strikes a new railway bridge as a crane collapses in Italy.

A railroad bridge on the edge of disaster, a nightmare in a fairy-tale town, and a massive cathedral in calamity are engineering catastrophes in need of repair, and experts use cutting-edge technology to reveal if they can be fixed.

When America's tallest dam threatens to burst, a nearby town finds itself an hour away from total annihilation, and engineers use cutting-edge technology to reveal what went wrong and if disaster can be averted.

Experts investigate the collapse of a New Orleans hotel construction site.

An airport that's sinking into the sea, a strange tower that goes wrong, and a dangerous bridge in Venice are engineering catastrophes in need of repair, and experts use cutting-edge technology to reveal if they can be fixed.

Engineers investigate a deadly design flaw at a Canadian shopping mall.

A skyscraper so dangerous that it can melt cars, a bridge fiasco, and a stadium roof on the brink of disaster are engineering catastrophes in need of repair, and experts use cutting-edge technology to reveal if they can be fixed.