Introduces ten famous American bridges: the Verrazano Narrows, San Francisco-Oakland Bay, Frankford Avenue, Royal Gorge, Golden Gate, Evergreen Point, Chesapeake Bay, Mackinac, Coos Bay, and Brooklyn Bridge.

Introduces ten unique natural formations in the United States, including the Grand Canyon, Devil's Tower, and Niagara Falls.

Describes ten of the most unique and interesting skyscrapers in the United States including the Empire State Building, the Prudential Center, and the John Hancock Center.