Resting place of Hollywood's immortals is also site of summer film screenings.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

The palatial McDonald's that inspired Wesley Willis.

The actual model from the original "Star Trek" series is now on display at the National Air and Space Museum.

A much-maligned monument to teetotalism.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

The "lovely red Vega" of the legendary record-settling pilot.

The most decorated dog of World War I is preserved in the Smithsonian.

The house where John Wilkes Booth conspired with his co-conspirators.

The sci-fi villain is a little-known inhabitant of the U.S. capital's largest cathedral.

A Civil War fort in the middle of Washington, D.C. has been swallowed by a forest.

The longest escalator in the Western Hemisphere takes over three minutes to ride down.

The underground hideout of a Japanese soldier for whom World War II ended in 1972.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

A single handprint, which, according to Ohio State University legend, cannot be scrubbed off.

The childhood home of one of Ohio's favorite sons, pilot and war hero Eddie Rickenbacker.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

This pair of eccentric Ohio castles were built by a pair of brothers who wanted to bring a bit of class to the Ohio wilderness.

An unassuming, powerful monument north of the U.S. Capitol bears witness to the resilience of Japanese Americans during a time of grave injustice.

This indoor ski resort has a mountain contained inside a mall.

World's largest Christmas store.

The site of the climactic scene from the classic horror film is now a historic landmark.

A traveling postal dog covered 48 states and more than 140,000 miles, and he lives on as taxidermy, patched up with a rabbit's foot and a pig's ear.

A faithful reproduction of Al-Jazari's enormous water clock.