Dozens of large, brightly-colored paintings adorn the walls of the "street art capital of Iceland."

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

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

A unique cartoon-filled roadside attraction.

Built in 1906, this unique building was the first Hindu temple in the United States.

The word "Watergate" will forever be associated with the infamous scandal in 1972, but this fountain is famous in its own right.

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.

A fortress on this island housed the mysterious prisoner known as the "Man in the Iron Mask" for more than a decade.

This bizarre hotel on historic Route 66 has been plagued by rumors of paranormal activity.

Texas's oldest bakery serves authentic German pastries, including legendary strudel.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

These stairs feature the names of Zemun's most famous faces.

A tiny museum dedicated exclusively to the tiny art that decorates matchboxes.

A sculpture that commemorates an iconic photo of urban Scotland's past.

This permanent exhibition of commercial signs aims to preserve the cultural heritage of the city.

A 1930’s courtroom where John Dillinger and his gang went before a judge.

This twisty sign depicts the chain's first logo.

This unassuming alcove in London’s famous Tower Bridge once served to capture, store, and display dead bodies from the River Thames.

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

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

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

A blues musician so talented that people said he must have traded his soul to the devil was born in this house.

The cheese slicer may be a Norwegian invention, but the biggest ones in the world are found in Sweden.

Residents of Berlin take their coffee and cake in one of the city’s most restful spaces: a cemetery.