A sharply wedged sundial marks the point at which each day in the United States begins.

A historic hydroelectric power plant serves as the unusual backdrop for a public park.

Sitting atop San Francisco's tallest hill, a cross honors the victims of the Armenian genocide.

A surreal statue honoring Prague's favorite literary son.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

The last municipal pneumatic post system in the world was in operation for over 100 years, and may run again.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

An eerie, existential museum dedicated to the author of "The Metamorphosis."

This walkway is so narrow it needs its own light to stop pedestrian traffic jams.

Countless grotesque faces stare out from this eerie Prague art wall.

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

A historic and beautiful Art Nouveau chamber in a historic railway station.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

What looks like a suicide in progress is actually a statue of Sigmund Freud.

A mocking tribute to the past and modern leadership of Prague.

This spooky statue sits outside a famous Prague theater.

The slender brass strip in Prague's Old Town Square was used to tell time from 1652 to 1918.

The first museum in the world devoted to sexual gadgetry.

The statue of a cursed knight is said to come to life every 100 years.

Monument to a suicide protesting the Soviet invasion.

Towering at a height of over 30 meters, this turn-of-the-18th-century landmark is the tallest temple in Nepal.