Where once there was a train station bathroom, there is now this German burger joint.

A winding cave grotto walkway built to provide employment for veterans after World War I.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

A six-ton wedding present for the King of the Scots.

This London marker celebrates the spot where the world-famous English band was founded.

Former drug lord’s manor, now a theme park. Watch out for the hippos.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

Ripped apart by a bomb in 1993, the shell of Pablo Escobar's infamous vacation house still stands.

The Andean town where every single building is decorated with a brightly colored frieze.

This city park wants you to take your shoes off.

Two identical statues by Fernando Botero, one blown to pieces in a terrorist bombing, the other donated as a gift for peace.

Outdoor escalators and art have helped change what was once a notoriously dangerous part of Medellín.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

A celebration of Colombia’s premier contemporary artist.

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

Towering high above the neighborhood of La Candelaria, the church is easily recognizable by its distinctive red-and-white striped facade.

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.

A mysterious carving from 17th-century London seemingly depicts a young boy sitting on a bread basket.

This statue of one of the engineers who created the London Underground hides a ventilation shaft for the tube lines that run under the street.

This home on a quiet suburban street is completely covered with vibrant mosaics.

A tribute to all the green-thumbed workers who tend London’s public parks and gardens.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

This sculpture commemorates Edinburgh's sister city and their respective celebrity dogs.