A condom-covered Thai restaurant that is more concerned with birth control than food.

A historic Montreal market that was the city's agricultural hub for over century.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

This expansive bridge in the Canadian wilderness was originally just built for friends.

One of the largest underground systems runs under Canada's largest urban center.

This massive, ancient stone was disassembled and then put back together again.

This strangely specific landmark will let travelers know when they are half way there.

This ancient Chinese observatory still contains early astronomy technology.

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

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

An out-of-place slice of France, smack in the middle of Shanghai.

The skyline of Montreal includes the silhouette of an unexpected fruit-shaped Canadian staple.

A massive Montreal stadium that has seen nothing but trouble since its inception.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

City law dictates that this mountaintop cathedral containing the heart of a saint is to remain the tallest building in town.

Take a cruise with no movement but plenty of style in this one-of-a-kind boat mall.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

The once highest point in China blends symbolic design with a kick of adrenaline.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

The world's largest moose statue is located (where else?) in Canada.

The most decorated dog of World War I is preserved in the Smithsonian.

Macabre astrological automaton clock dating to the late 1400s.

According to one local tradition, the entrance to the Voodoo underworld can be found in New Orleans through seven gates scattered throughout the city's French Quarter.

Founded as a refugee camp, now a popular tourist spot.