A majestic hotel that also stands as a historic relic.

A mysterious taxidermy man-beast of the seven seas.

On a small Puerto Rican island, banks of secret naval bunkers lie abandoned and filled with piles of office equipment.

The world's brightest bioluminescent bay.

This small fort played a huge role defending Puerto Rico’s capital city.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

The world's second largest single-dish radio telescope, once used to contact E.T.

A resilient tree that has survived for more than 700 years in Guánica Dry Forest.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

A six-foot pair of socks hangs from a drawer of the world's largest bureau.

This bright yellow relic is the final survivor of a short burst of seashell-shaped petrol pumps.

Amazingly, this old machine within the Resorts Casino still functions.

A bit of retro transportation flair preserved in the world's largest department store.

A three-story copper skybridge connects two Manhattan buildings with Art Deco luxury.

A semi-scholarly approach to sex.

The former hotel where Tesla invented the radio.

Rummage through this sunken ship, but leave your scuba gear at home.

A dilapidated dock tells the story of Titanic's missed arrival.

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

Elevated freight railway turned wildly successful urban park.

An artist's cute bronze subway sculptures belie his violent artistic past.

A strangely angled West Village home is the only monument to an explosion that took the lives of three American revolutionaries.

Named the fifth most beautiful building in America in 1885, this former courthouse boasts the best view in the Village.

Jimi Hendrix's legendary recording studio in Greenwich Village.