A lush Seattle garden designed by the same landscape architects responsible for New York's Central Park.

A stunning fountain depicting a mythological she-goat carved directly into the rocks on the grounds of a Renaissance palace.

At night, bats patrol this magnificent 18th-century space in search of book-eating pests.

Overlooking Puget Sound sits a garden with a Buddhist prayer wheel and an elaborate labyrinth.

The only diamond mine in the world where you can keep what you find.

This monument remembers the first Japanese Americans forcibly relocated during World War II.

Every summer West Seattle experiences a housing bloom.

Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

Celebrate Earth Day with a menagerie of vibrant, artistic animal costumes.

This forgotten beach house built to look like a Frank Lloyd Wright masterpiece overlooks a hidden beach.

Where experiments are conducted on all things wood.

A hundred-year-old museum filled with giant physics toys and experiments designed by grad students.

Before he was America’s most famous preservationist, John Muir was an ingenious mechanical inventor.

This Seattle store is packed with all sorts of curious creatures and creations.

Mysterious ancient petroglyphs carved on a glacial boulder at the tip of Bainbridge Island.

These ancient sacred grounds granted amnesty to those who managed to reach them.

Five varieties of trees with custom-designed grates around the trunk are planted along the route of the Seattle Transit Tunnel.

The only surviving piece of a submarine said to be the most decorated vessel in U.S. history.

This historic hub for labor unions has survived the city's changing landscape.

Where scientists keep miles of very valuable ice from Antarctica and Greenland from melting.

A town's monument to a touch-football victory 50 years in the making.

There’s a hidden military meme engraved on the World War II Memorial.

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

Spanning an elevation of 160 feet and containing 388 steps, this is Seattle's longest staircase.