A son-and-daughter meat market, hawked by mom and dad.

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

This psychedelic tourist trap is a leisurely descent into madness.

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

A serene space tucked amid the skyscrapers of Hong Kong's bustling financial district.

The final resting place of 19th-century sailors previously banned from being buried within Portuguese Macau.

Climb to the top of the world's largest seated bronze Buddha.

Bohol's mysterious brown hills.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

Elaborate series of tunnels where traces of mass suicide are still visible.

Japan's largest and oldest annual procession of floats, begun in 869.

Catacombs turned marketplace.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This Bordeaux parking garage has 712 indoor spaces, and one outdoor.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

The world's largest solar furnace uses 10,000 mirrors to concentrate the sun's rays to generate power.

This salt marsh in Southern France is as pink as the flamingos that inhabit it.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

The world's largest reflecting pool is just two centimeters deep.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

Historic medieval fortified city in southwest France.

A Gothic cathedral created from volcanic rocks.

Abandoned railway line circling the city of Paris.