Don't get it twisted: This is the oldest pretzel bakery in the United States.

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

This dramatic rail curve was once the target of a failed Nazi attack.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Go inside to really appreciate this 500-year-old technological masterpiece.

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

This collection honors the iconic, and proudly American lighter that just won't quit.

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

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

The only statue of its kind to commemorate Washington's beginnings as an officer of the British Colonial Militia.

"Where the ducks walk on fish."

This former open-pit manganese mine is now a massive graffiti canvas.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The drama of nature in full effect in this Nevada State Park.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

A giant open-air sculpture made of over 200 full-sized boats.

A tiny slice shop hides down an unmarked hallway in a Las Vegas casino.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Las Vegas's very own 40-foot-tall fire-spewing praying mantis.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

One of the country's best automotive museums and home to one of the first motor vehicles.

A decidedly out of place statue memorializes the Blues Brothers characters at this water bottling plant.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

These light, hollow rolls have been linked to Acadia National Park since the 1890s.