The tomb was guarded by soldiers from both sides of the war, and some left their initials carved in the brick.

Taste the white whiskey that the United States' first president once distilled and enjoyed.

The remains of a historic plantation nestled in between a parking lot and the rental car return at Reagan National Airport.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

On the shores of Lake Garda, the ruins of a Roman villa that allegedly belonged to the poet Catullus.

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

This 19th century train workshop is a treasure trove of railroad history.

Colorful curls of hand-blown glass form a captivating tower in San Antonio's Central Library.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.

The same security that protects our nukes accidentally protected a gentle herd of antelope.

The only retired U.S. nuclear missile silo that is open to the public.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This historic theater's pipe organ still accompanies silent films just like it did in 1929.

This small fort played a huge role defending Puerto Rico’s capital city.

Built to repay the sins of the father, this church is home to one of the most valuable works of Western art.

According to tradition this is the oldest church in Venice, but its actual age is a mystery.

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

This community on a small Venetian island has taken to painting their houses in bright neon hues.

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

The U.S. Air Force has an anti-satellite laser weapon.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

Once a dining hall for boarding school students, this lodge was a popular haunt for nuclear physicists working on the Manhattan Project.