A Civil War Museum with some notable medical antiques.

An abandoned church gets a second life as a massive beer hall and event space.

Outsider art meets paleontology at this roadside reptile repository.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A miniature golf course crafted inside the world's largest simulated cave.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Explore the dark underground corridors of this graffiti-covered former military fortification.

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

A tiny piece of the Moon is embedded in this stained glass masterpiece.

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.

Maryland's first (and last standing) toll house on America's first federal road established the state as the "Gateway to the West."

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

Berkeley Springs State Park boasts the nation's only monument commemorating presidential bathing.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

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

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

The spaceship-like theater, which is still in use, was one of the most popular exhibits at the 1964 New York World's Fair.

A bizarre house filled with an astounding array of collections.

The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Six tiny houses built for working class people form the largest intentional cluster of Wright homes anywhere.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

Statue dedicated to the star of an old television show.