This coffee shop lies hidden beneath a historic church.

This massive statue is the personification of Bavaria and the first colossal statue of the modern period composed of bronze.

This striking arch, one of the first architectural elements constructed in Prospect Park, was recently restored to its original glory.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

The remains of a 13th-century Franciscan friary have survived multiple attempts at destruction, most recently in 1921.

Wander around the extensive remains of this 12th-century medieval church.

Though difficult to access, this stunning cave has a place in Scotland's poetic history.

With over 10,000 lights, this engineering marvel lights up the city after dark.

One of the oldest lighthouses in the world has been in continuous use since it was first built in 1531.

This extraordinary, multi-pillared monument depicts the fascinating history of Georgia.

Peek into a cave of giant, glimmering crystals.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

If you forgot something to read during your trip to Tokyo, this hostel has you covered.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

A Romanesque sanctuary of calm amid the bustle of downtown Los Angeles.

The fictional birthplace of the Chief Engineer aboard the Starship Enterprise.

A series of caves, tunnels, and wells filled with fascinating figures and symbols.

This arch granting triumphal entrance into Antalya was designed to honor the emperor's visit.

This picturesque monastery at the base of a cliff is a peaceful oasis open to all visitors.

For almost 100 years, this site of peace and spirituality has existed on the California coast.

Nine caves filled with recently-discovered archaeological finds under the houses and the streets of the most ancient district of an old town.

This unique bed and breakfast was first constructed during the 1800s by a Russian immigrant family.