In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.

This historic old movie house was the scene of one of the Blob's most iconic attacks.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

Mural made of 100,000 pieces of hand blown glass, and one of the largest glass murals in the US.

A small poultry graveyard in the courtyard of a popular Key West watering hole.

Strange physical sensations and optical contradictions keep visitors coming back for more.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

Museum houses an impressive display of the origin and artistry from the now-quaint invention's history.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

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

A local prank turned town icon.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

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

This elaborate towering structure was once famed for its revolutionary height.

A snapshot of the city's fascinating voodoo culture.

"We Seceded Where Others Failed."

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

This historic hotel invented the chocolate brownie.

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

The world's longest known cave system.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.