A centuries-old forgotten underworld lies beneath Malta.

The remains of a 1st-century aristocratic Roman town house featuring beautiful well-preserved mosaics.

Burial grounds for more than 1,000 bodies deep under the modern town of Rabat.

Giant pinnacles in the sun-scorched lands of Southern Utah have been nicknamed "white ghosts."

A museum dedicated to a sea that should have never been.

The decor of this Hollywood movie palace just barely predated the opening of King Tut's tomb.

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

This quirky UFO-shaped curiosity is often mistaken for the airport’s control tower.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

A collection of artifacts from Maryland's maritime past.

Wedged between two sets of row houses is an awkwardly located family graveyard.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

Once America's tallest structure, now a Baltimore landmark.

A 200-year-old bar with a cheeky name claims to have served Edgar Allan Poe his final drink.

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

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

New York's southernmost subway station is whimsically wavy.

The pioneering photographer's prints are immortalized inside her childhood home.

The longest continuous underwater road in North America was built at the insistence of Franklin Roosevelt.

This Manhattan skyscraper is a reminder of the brief but glorious age of urban air taxis.

A New York warehouse filled with an enormous amount of goods saved from the landfills and donated for creative use.