The highest bridge in America was built for an almost unnervingly small amount of money.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

This Virginia railway overpass is said to be haunted by a serial killer in a rabbit costume.

An outlandish shoe shaped house built by an eccentric millionaire.

This sandstone gorge in New York State's Adirondack Mountains is home to waterfalls, flumes, and more.

For 20 years, this whale skeleton has been slowly dripping oil on the floor of the museum where it hangs.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

This sandstone mansion was the home of two of Oregon's most important pioneers.

A pre-Industrial Age iron furnace and the site of a nearly-forgotten piece of Black history.

A museum dedicated to exhibiting remarkable outsider art.

This free, take-a-book shop seems like a trick but isn't.

Frank Lloyd Wright’s most iconic home dangles over a Pennsylvania waterfall.

America's first federal monument.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

In this truly magical place, rent hasn't been raised since the year 1520.

These gutted monastery ruins still stand proudly in the middle of the Italian countryside.

The largest man-made crater in the U.S. marks the spot where we once tested mining with nukes.

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

This grand stone tower was dedicated to a famed American humorist almost by coincidence.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones’ locker.

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

The world's longest known cave system.