A 100-year-old Japanese command center is now a unique underground university walkway with periodic exhibits.

A stunning Art Nouveau cinema in the heart of Budapest.

This is the sewer drain that was the inspiration for the opening scene of Stephen King’s classic novel “IT”.

This stunningly massive housing complex is a go-to filming location for dystopian sci-fi cinema.

At this Austin dive bar, it's been Christmas every day for more than 50 years.

An ancient site that has revealed incredible artifacts including portions of the Themistoclean Wall.

An ancient theatre in the "little Rome of the Alps."

This lesser-visited World Heritage site in Athens boasts an impressive ensemble of medieval gold mosaics.

This sculpture is a cross between an observatory and an earth mound to honor the community's rich history.

This iconic neon jester is a local landmark that you might recognize from his cameos in film and television.

Built in the early 70s, the ruins of dinosaurs are all that remains of a man’s dream to build a free dinosaur themed mini golf course

This arcade is one of the last places to catch a public performance by the now-defunct ShowBiz Pizza's house band of animatronic animals.

Perhaps the most obscure, simplistic Banksy installation found in Bristol or in the entire world.

The crash of this great airship signaled the beginning of the end for dirigibles.

One of the last few period-correct, hand-operated canal locks in the country.

The world's first aircraft factory has been hiding inside an automobile plant for almost 80 years.

Inside houses a vast collection of military aircraft and missiles spanning the ages.

One of the most popular brands of glass among collectors, the story of the A.H. Heisey & Company glassmaker is told in this Newark museum.

A former nuclear facility during the Cold War turned nature preserve.

This unique piece of land is home to a patented artificial lake and the remains of an old Girl Scout camp.

Train fans from all over flock to this railroad viewing park where three lines converge.

This 30,000 square-foot museum is home to an extensive collection of art and artifacts that reflect the history of southwest Ohio.

Housing the history of a small Ohio town that is known to some as the pottery capital of the United States.

Home to several unusual artifacts, including a huge painting of George Washington.