A restored Pittsburgh house of God has been converted to a marvelous house of suds.

This seemingly out-of-place gas station by the Watergate hotel was once described as the most expensive gas station in the world.

A celebrity from the late Cretaceous period.

A historic ruin just 20 feet away from a busy highway onramp.

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

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

There’s a hidden military meme engraved on the World War II Memorial.

An overlooked memorial honoring the local Washington residents who died in World War I.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

The world's longest known cave system.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

This bronze boar's snout has been rubbed to a golden sheen by visitors seeking good fortune.

Breathtaking and huge 430 year old maps of Italy.

The yawning maw of this pagan visage is said to bite off the hands of liars.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

Where the oil industry began.

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.