These markers are used to determine the ground stability of the Strip.

For nearly a century, one of the oldest barbershops in Texas has been cutting hair the old fashioned way.

The mansion-like building is packed with Texas pride.

This eight-mile stretch of road gets its name from a local legend about a lost soul searching for his head.

This concrete sculpture features a woman opening her heart to showcase a beautiful fern.

A tiny twin to Seattle's Fremont troll hides from the Florida sun under the Atlantic Boulevard drawbridge.

A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

Where Venice's gondolas go for a tune-up.

The only museum with its curator—and her pets—buried inside.

Those who own or stay at this 500-year-old, allegedly cursed house often meet terrible fates.

The pile of books behind the dignified writer gave the statue a most undignified nickname.

Two stone columns flank the grand Venice square, but there were supposed to be three.

The wild west is still alive and well at this authentic mining town watering hole.

This nine-story building is the oldest standing skyscraper in D.C.

Architecture lovers won’t stop touching the National Gallery's 19.5 degree marble prow.

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

Washington's iconic carousel has a nice piece of Civil Rights history.

The innocent intentions of this monument are somewhat lost in the sculpture's muscled imagery.

Look closely and you’ll notice that the color changes a third of the way up the tower.

There’s a hidden military meme engraved on the World War II Memorial.

A derelict bit of infrastructure from the canal that once ran through D.C. is landlocked in the heart of the city.

This mysterious structure by the Washington Monument is a flood barrier designed to protect the White House against rising waters.

D.C. once had its own tiny rival to the New York Stock Exchange.

A line of blue paint marks the route of the inaugural parade.