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

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

Wisconsin's most celebrated export gets the royal treatment on I-94.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

A monument to the egos of two railroad magnates that fell into decline along with their careers.

This downtown Dallas art installation is always on the lookout.

Furniture tries to escape an abandoned building in San Francisco.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

This controversial depiction of the "Founder of California" looks as though it was sculpted from mashed potatoes.

A pair of pure white felines guard the entrance to a spot of California real estate established as an artist's haven.

A giant can of fruit cocktail is all that remains of what was once the world's largest cannery.

The headquarters of a secretive order is also a beautifully-designed park.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Each year these high desert hills are absolutely covered with poppy flowers in a surreal show of nature.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

A multimedia experience that chronicles the atrocities of racism.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

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

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

Oldest building in California still in use.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A rare festival blending religion, blacksmiths, vagina dentata, sex workers, and the straight-up facts of life.