The notorious "Hanoi Hilton" where Vietnamese colonial subjects and later American POWs, including John McCain, were imprisoned.

A desert in southeast Asia, complete with a beautiful lake covered in lotus flowers.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

A Surreal flight of architectural fancy in Vietnam's Central Highlands.

A Muppet museum in small-town Mississippi honors the roots of Jim Henson's most beloved creation.

A snapshot of the city's fascinating voodoo culture.

A special train service transported Sydney's dead from this station to "Necropolis Receiving Houses" at Rookwood Cemetery.

A self-funded cemetery with a long list of inhabitants.

Come for the flowers, stay for the bats!

A collaboration of art and ornithology mourns the calls of Sydney's lost birds.

Along with his smaller donkey pal, he guards the museum’s exhibits and memorabilia.

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 Hindu temple is an architectural marvel designed and built according to ancient Indian principles.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This colorful creation wasn't always a welcome part of Toronto's Moccasin Trail Park.

Smallest house in Toronto sits on a lot meant to be just wide enough for cars to drive through.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.