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

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

An emerald-green grotto just a short trip from Austin.

This failed condo development was reborn as a street art hub.

Three hundred years of preserved Spanish colonial history in San Antonio.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.

Version of the French Riviera destroyed by the sea.

The ghostly remains of an accidental sea.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

A sign at the end of the Santa Monica Pier marks the traditional end of the legendary American highway.

The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

Furniture tries to escape an abandoned building in San Francisco.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

The magic's in the hole!

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.