The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

From sax to spuds, get 'em all at this landmark music establishment.

The final resting place of a space program monolith.

Historic funicular railway, believed to be the shortest railroad in the world.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A crumbling hospital from the 1850s on Roosevelt Island.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

One of only two commuter aerial tramways in the United States.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Slyly buy a shake in the Parker Meridien lobby.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

Honoring the famed folktale author, this California museum looks like it belongs in the Black Forest.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

California's oldest wind harp represents a historic piece of America's Danish history.

A huge musical instrument played by the ocean.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

During the solar phenomenon "Lahaina Noon" this bendy, curvy sculpture forms a perfectly circular shadow on the ground.

The grand marquee of this abandoned Hawaiian theater remembers the building's elegant past.