An 80-year-old plane tree is devouring an iron bench at Ireland's oldest law school.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

The ancient tomb acts as a calendar that keeps perfect time.

The pedestrian traffic signals in Brazil's teeming metropolis light up with clues to nearby landmarks.

Its collection details the experiences of the largest Japanese community outside Japan.

This singular art museum in São Paulo is unique inside and out.

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

Try not to get lost in this picturesque Brazilian labyrinth of the dead.

A 125-meter long "tribute to the Brazilian people."

Eduardo Kobra’s breathtaking 32,300-square-foot graffiti wall took over Rio’s Olympic Boulevard.

Beautiful public park off the beaten path and away from tourists.

Every Sunday, Bogotá turns 75 miles of its city streets into a bicycle superhighway.

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

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

An unusual and beautiful form of mass transit serves the city's steepest neighborhoods.

Located outside Medellín, this Colombian park focuses on conservation and sustainability.

This unofficial museum details the rise and fall of Colombia's most notorious narcotrafficker, Pablo Escobar.

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

What was once the longest suspension bridge in Latin America was directly inspired by the iconic Brooklyn Bridge.

The (usually) serene burial place of the world's most notorious drug lord.

A museum of memories in what was once one of the most violent cities in the world.

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