The Three Gorges Dam in China is a structure so huge that it controls one of the world's most powerful rivers—and even ...

Several sites in Southern Nevada are listed on the National Register of Historic Places. Here are five you can visit on your ...

U.S. Post Office and Courthouse (aka the Mob Museum) The U.S. Post Office and Courthouse was the first federal building constructed ... Other sites include the Hoover Dam and Sloan Petroglyph ...

Begin your visit with a trip to Independence National Historical Park, then take a guided or self-guided tour of Independence Hall – the building ... day trip to the Hoover Dam (originally ...

The building was completed in 1931 following a construction boom in New York City during the 1920s. At 443 meters tall (1,454 feet), it was the world's tallest building until the first tower of the ...

While the Washington Monument towers above all else ... Perhaps the best example of America’s building prowess in the first half of the 20th century, the Hoover Dam remains a bewildering ...