The center of the only hemisphere that awards visitors with a commemorative coin.

Though its branches are painted bright colors by generations of locals, the tree is said to be a haunted portal to hell.

A metal ring in the middle of the road marks the exact spot where the Soviet satellite crash-landed in 1962.

The only runway directly into the magic kingdom has been closed since 1972, but it still sings to you if you drive fast enough.

A relic of the Cold War in Chicago.

An accidentally hidden library containing the ephemeral history of New York.

HBO series' stage tucked away in a Greenpoint lot is the largest theatrical set of its kind in the United States.

This recipe is set in stone.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

The art studio of an early 20th-century painter, hidden amid the Great Smoky Mountains.

This "castle" is actually a limestone and quartz formation hidden along a trail.