Walk through depictions of the torture inflicted on those who go to Buddhist hell.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

A shrine built to combat the bad karma of a commercial venture.

A collection of venomous snakes and reptiles for the whole family to enjoy.

A battle between nature and architecture in the Cambodian jungle.

This floating sculpture of ice is a poignant reminder of nature's power.

An artist's mausoleum with a haunting echo.

Home to three historic ships from the age of Vikings.

Montreal's giant farmer's market is a foodie's best friend, especially in the winter months.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

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

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

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

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

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

Hot Doug's "Hot Dog" Stand.

Chicago’s incendiary role in the labor movement.

One of the few remaining relics of the meatpacking hub that made Chicago the "hog butcher to the world."

Huge abstract sculptures of the Puerto Rican Flag.

The original Garfield station is the oldest station facility on the "L", with the station house dating from 1892.

Illegal drag racing two stories beneath Chicago’s streets.

Not to be confused with the iconic New York City skyscraper, this Chicago building is a vibrant hub for artists.

This cheerfully-named branch of the Chicago River is the fetid result of years of blood, entrails, and meatpacking waste.