This basement museum explores the art and artistry of fascism.

Amsterdam's Red Light District leaves little to the imagination.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

The former headquarters of history's oldest megacorporation.

Europe's official "zero-level," the equator of elevation.

A unique collection of gilded age mechanical pianos.

This subterranean studio is filled with fascinating kinetic art.

A beautifully eclectic mix of architectural styles.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

The world's only museum devoted to the wonders of fluorescence.

A licentious look into Singapore's past, full of disorderly bric-a-brac and disreputable characters.

A giant baby floats in the middle of Singapore’s nature park.

A public statue crafted by Singapore's pioneering sculptor, Ng Eng Teng.

This royal shrine and cemetery is hidden amidst modern public housing.

Postal archives over 150 years old offer a window into Singapore's culture and tradition.

An ancient fortification lives on in this Chinese city.

This is the oldest Roman-made bridge in the city still existing in its original state.

Although resembling a grand Buddhist temple, this structure is actually the largest mosque in China.

The Hveragerði fissure runs through this unassuming shopping center.

A fairytale island floats in the middle of Italy's little-known Lake Orta.

Just across from the "Last Supper" painting is the famous painter's vineyard, a gift received for creating the masterpiece.

A Milanese café entirely designed by the American director Wes Anderson.

This imposing 20th-century castle was abandoned before it was ever completed.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.