This ancient Greek place of assembly and marketplace is being revealed layer by layer below the modern Athens cityscape.

Giant marble phalluses on the sacred island of antiquity.

One of the first hotel rooms in a pod.

This historic building provides a powerful glimpse into the lives of Japanese Americans forced to relocate during World War II.

42nd story Pyramid shaped penthouse tops Seattle's oldest skyscraper.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

In the absence of a Chinese-language newspaper, for years the community posted daily updates on this simple bulletin board.

Couple's personal collection of pinball machines turned public pinball museum.

A museum dedicated to the history and exploration of both popular music and science fiction.

This offbeat trailer park is home to vintage peddlers, local artists, indie makers, and more.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

A wall of chewing gum moonlights as collective art.

This semi-secret garden in south Seattle emulates a traditional Japanese garden using the plants of the Pacific Northwest.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

A bright and wacky exhibit answers every question you may have had about human excrement, flatulence, and more.

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

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

Two cannon-like cranes were installed on top of the bank building to fend off bad feng shui.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

A snapshot of the city's fascinating voodoo culture.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Hot Doug's "Hot Dog" Stand.