
Modern Marvels
The world's architectural and engineering structures, scientific inventions and social wonders.

The world's architectural and engineering structures, scientific inventions and social wonders.

Drilling through ground and rock: water, oil, deepest holes, ice cores, and laser precision tools.

Design and construction of tunnels; Holland Tunnel; Lincoln Tunnel.

Examines the history of radar, focusing on its role in the Allies' victory in World War II.

Unleashing the energy behind rocks; exploring how they rock the world from the ground up.

Every 15 minutes, Americans insert more than 3.5 million coins into machines.

An underground subway system transforms the bustling metropolis of Athens, Greece.

The world's first underground railway holds London together.

Begun during the Civil War, the transcontinental railroad links a tattered nation.

Gas--it makes a balloon go up, cooks our food, and fills our lungs.

Digging up salt mining's history, from the the table to the oceanic deposits it came.

The technology behind the Winter Olympics, including the bobsled run, ski jump and speedskating.

How the Aswan High Dam socially, politically, culturally, and agriculturally affected Egypt.

See how offshore oil drilling superstructures revolutionized the search for crude oil.

The U.S. Navy's diving and salvage programs; the USS Salvor's underwater remote-operated robots.

It's been said that the sea is a more hostile environment than space.

The episode explores the fight against ferocious weather and floods.

The pump has been synonymous with transporting Earth's most precious resource.

Blowing the lid off the many uses of pressure, including keeping a fridge cool.

Every 15 minutes, Americans insert more than 3.5 million coins into machines.