A tribute to the Nirvana frontman hides beneath the bridge that was the singer's beloved hangout spot.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

Stroll through a wonderland of stupendous moss-covered trees.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones’ locker.

A charmingly old-fashioned reminder of the historic building's former life.

This public art is inspired by a local Aboriginal creation story.

An Australian lake whose pink hue defies scientific explanation.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

Concrete spud looks like the North American Sebago.

One of Australia's famed "Big Things," this giant fruit was once stolen as part of a publicity stunt.

Hundreds of tiny dead butterfly eyes gaze down at diners in this Australian eatery.

Visible from both land and sea.

Worship at the altar of seafood at this shop housed inside the town's oldest stone church.

Dine aboard the historic Ghan train while retracing early explorers' journey through the Outback.

Peanut butter trees and miracle berries are just the beginning.

This store offers tastes of Aboriginal Australia, with some contemporary and global twists.

A museum dedicated exclusively to aircraft used in the military.

This metallic stampede sits frozen on a Washington ridge yet the artist's vision is still incomplete.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

Granting the right of way to ships over surface traffic since 1917.

The longest and widest floating bridge in the world.

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

A community gathering place that once housed half-ton tanks and the World's Fair.

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