London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

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

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

Dating back to the second century, vestiges of prehispanic mural paintings are found in this underground palace.

Frida Kahlo's childhood home, now a museum of her life and works.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Only the foundation remains of the rest stop building that was hit by three large tsunami waves, killing 47 visitors.

A Sri Lankan tea factory's ironic take on the Los Angeles landmark.

This elaborate temple was built around one of the Buddha's teeth.

Go surfing on this urban wave, "hacked" by local surfers.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

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

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

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

This $62 million dollar temple was erected to house one little dental fragment of religious history.

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

Singapore's landscaping project is home to 18 incredible Supertrees.

This sensational Chinese temple walks visitors through the 76 weird departments of the afterlife.

This probably wasn't what Mao had in mind.

This working replica of the 'Friends' coffee shop is more accurate to the show than the set itself.

This Tang Dynasty behemoth is the biggest Buddha in the world.

Snow-capped peaks, colorful waterfalls and stunning vistas on the edge of the Himalayas.

Why walk on this historical site when you can zoom down instead?