The Eisenhower Interstate System
In the wake of the Great Depression, two wars, and at the dawn of the cold war, President Dwight D. Eisenhower viewed a ... MoreThe Eisenhower Interstate System
Building America: Then and Now Set
Not long ago, the United States was an open frontier with none of today's conveniences. The fascinating new ""Building A... MoreBuilding America: Then and Now Set
The Brooklyn Bridge
Opened on May 24, 1883, the Brooklyn Bridge is widely considered the greatest engineering achievement of the 19th centur... MoreThe Brooklyn Bridge
The Hoover Dam
The Hoover Dam is recognized as one of the seven engineering wonders of the modern world. The construction of this behem... MoreThe Hoover Dam
The Empire State Building
It was to be a structure like no other - the largest and tallest skyscraper in the world. Initial plans for the Empire S... MoreThe Empire State Building