The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Take a drunken tour inside the world's largest known geode.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

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

The entrance to this sinisterly named tunnel hides behind a Tim Hortons.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

A 315-foot spire jutting out from the Blue Ridge Mountains makes for breathtaking views.

Most historians agree that the so-called "Gentleman Pirate" wasn't much of either of those things.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

Inside the unassuming cemetery chapel is a magnificent stained glass window and mosaics.

The only presidential monument to display a late POTUS's actual casket.

Epicurean and holy traditions converge in what may be the oldest restaurant in Europe.

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

More than a century old, this trading post resides in the Navajo Nation.

This Native American settlement dates back to the Pueblo II period.

This small interfaith chapel lies not far from the rim of the Grand Canyon.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.

Baroque celebration of the end of the Great Plague of Vienna.

Vienna's diversity-themed traffic lights were inspired by the Eurovision Song Contest.

The beautiful, ornate weather station is the most popular geocache in Salzburg.

A small marionette collection located within the dark cellars of an 11th-century Austrian castle.

A unique bridge with an equally unique view.

The final resting place for the remains of 143 Habsburg royalty.