On the Hudson resides one of the largest clocks in the world.

Largest monument in Colombia depicts 14 lancers who drove back an army.

Pilgrims each carried a brick to the top of Mount Monserrate to help build this historic sanctuary in Colombia.

This colonial town in Colombia sits around the largest stone paved square in South America.

A park with one large cat sculpture and 15 smaller ones, all painted by different Colombian artists.

This Bogotá museum houses the world's largest collection of pre-Columbian gold relics.

This tiny shop has been serving traditional tamales for more than 200 years.

The only castle in North America to ever house European sovereigns.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

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

Looming communist pillar with a Czech twist.

An existential riddle in the world's largest ancient castle.

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

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

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

A steampunk-styled three-floor factory churning out art, activism, and electronic beats.

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

Macabre astrological automaton clock dating to the late 1400s.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

Red frames showcase remnants of one of New York's original subway stations.

During the 19th century, you could pay for violence off a prix fixe menu on this Manhattan street.

A sculptural commentary on capitalism pokes up from the East River.