Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

To truly appreciate Detroit's landmark skyscraper, you have to step inside.

These enduring murals depicting a distinctly Marxist tribute to capitalism could not even be defeated by McCarthyism.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

Canada shows its hockey pride with a giant stick.

This patch of old-growth forest is home to Canada's gnarliest tree.

Defying all odds, this lonely little tree found a home on a log sticking out of a Canadian lake.

The narrowest street in Canada was once a spot for dastardly doings, now a historic piece of Chinatown.

Greenery cloaks this serene sculpture inspired by the famous Lost Gardens of Heligan.

This library and museum is dedicated to the life and literature of the Indianapolis native author.

Haunted by its violent past, this colonial bastion was the largest Spanish military installation in the Americas.

This is why we can't have nice things on the Incan Trail.

The little bear in the "funny kind of hat" has made his way from London back to Peru.

The large collection of pre-Columbian pottery might make you blush.

A pretty park of over 1,600 olive trees that grew from just three saplings brought over from Spain.

Now containing the bones of the actual conquistador, instead of someone else.

This stone complex marks the urban center of a lost civilization.

These steeply terraced ruins are a stop along the Inca Trail to Machu Picchu.

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

Huge stone depressions which may have acted as an Incan agricultural experiment.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.