Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

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

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

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

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A tradition unlike any other, this marks the site of the annual Groundhog's Day tradition.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

Could it have picked a better place to land?

A giant sculpture dedicated to a staple of South Bend food culture.

This California artist's front yard acts as a gallery for his unique, scrap metal animal sculptures.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

Sections of the iconic limestone columns have been left uncleaned as a reminder of the city's polluted past.

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

A massive sea stack famous for its appearance in The Goonies.

This unassuming cheese empire in rural Oregon churns out more than 150,000 pounds of cheese each day.

The building features one of the last remaining free-floating spiral grand staircases in the U.S.

City Council meetings still happen in this historic building, impeccably preserved on the inside.

An abandoned network of military bunkers and tunnels open for anyone willing to descend into the darkness.

One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

The key to turning shifting dunes into the green oasis of Golden Gate Park.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.