Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

Life-sized sculpture of a blue whale made of hand-recycled plastic trash.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

Apparently, the whole cosmos emanates from this plain concrete tower.

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

A hidden courtyard houses early 20th-century plaster masterpieces.

Built for an exposition in 1915, these horticultural displays have stood the test of time.

This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

One of the largest trees of its kind in California.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

The world's largest outdoor organ is played weekly by one of just two civic organists in the U.S.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

A couple turned their front yard into an artistic masterpiece.

Lucha Libre (Mexican Wrestling) themed taco shop.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

On the grounds of a hospital in Ghana, a legendary sword said to have been plunged into the earth hundreds of years ago.

This grounded passenger jet is now a restaurant, complete with rows of seats and “flight attendant” servers.

An enormous public square and parade ground built to celebrate Ghana's independence.

Where thousands of slaves passed through the "Door of No Return."

Not your average art gallery, this massive center hosts 8,000 works from artists across Africa—and it’s free to the public.

Not only does this library house unique Arabic manuscripts, but it was also designed to keep the building cool during warm days.

The last remaining site of Yoruba worship of the fertility goddess.

This Nigerian nature reserve is home to the longest canopy walkway in Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.