One of more than 1,700 parks in New York City, Washington Square Park is probably one of the best known (after Central Park obviously). In 1889, to celebrate the centennial of George Washington's inauguracy as president, a large plaster and…

This is the Tacoma Narrows Bridge, which is the replacement for the original one which famously collapsed on film in 1940 (the link is to the movie on Wikipedia in ogg format, there's loads of statistics there too). What's really…

Based on the lighthouse in ancient Alexandria (one of the 'seven wonders of the world'), the George Washington National Masonic Monument in Alexandria, VA stands at 333 foot tall. Washington was the 'worshipful master' of the local Masons lodge when…

On Mount Sutro in San Francisco stands the 977 foot Mount Sutro TV Tower. To withstand earthquakes the steel tower is built on foundations made from 15 million pounds of concrete. Ground level photos of the tower can be found…