A living maritime paradox still floats in the same lake where it was built and resurrected... or was it?

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

A six-story-tall golden pyramid, surrounded by a moat.

This striking art museum holds an amazing series of curiosity cabinets.

The only presidential monument to display a late POTUS's actual casket.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

An unoccupied lighthouse encased in layers of ice from the waters of Lake Erie.

What was once the largest NFL stadium.

The museum moved on, but the diorama remain.

The only surviving prototype for Buckminster Fuller's house of the future.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

What was once the second largest steel mill in the US is now a sprawling complex of modern ruins.

The subtle science of a master molecular gastronomist.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

These beautiful wineries were at the center of Lake Erie's "grape belt" back when the Midwest dominated American wine production.

Take a drunken tour inside the world's largest known geode.

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

Display that gathers the basic elements of the universe in one convenient location.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.