Orr Park's dead trees have been carved into a menagerie of whimsical visages.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Four-story concrete hotel never opened to customers.

Only gap in the 30,000-mile span of roads called the Pan-American Highway.

The enormous appendage offers spectacular views of Colombia's Huila Department.

Three hundred illuminated pillars form an “artificial forest” in Medellín.

A three-tiered waterfall plummets from a mountain cave with amazing views over the countryside.

A magical world of elves and fairies tucked amongst the trees in Colombia.

Colorful lights and mirror-like brine pools create trippy illusions within the historic mine.

An explosion of natural color known as "the river that ran away from paradise."

The Andean town where every single building is decorated with a brightly colored frieze.

The Avenue of Mausolea is a series of grand palatial tombs.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

Thirteen sculptures in central Moscow graphically depicting vices of the modern world.

After the parade, students throw their beads on the tree hoping for good luck on exams.

The crumbling remains of a 19th century fortess.

Site of a former hidden treehouse in New Orleans.

Before becoming a public park, this spot was a shell midden, a fort, and an amusement park.

A calm and comfortable place to hang out with cats and kittens up for adoption.

It's clear this abandoned Art Deco gem was no ordinary cleaners.

An otherworldly musical haven in The Big Easy.

A little piece of Paris in the sultry south of the U.S.