A magnificent waterfall nestled in the heart of the El Yunque National Forest.

An enchanting natural wonder in Puerto Rico's Camuy River Park.

The bat-covered home of one of the world's most popular brands of rum is located on a tropical Art Deco campus.

This limestone cave offers an incredible view of the Río Grande de Arecibo valley.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

It may appear to be a fancy junk yard, but each item has a story to tell and a lesson to impart.

This icon of the Atomic Age now lays dormant.

This picturesque stream was up until recently the site of a ten story mountain of slag and sewage.

This restaurant offers a side of antiques, curios, and a bathroom chock full of owls.

With 3,000 bikes on display, the world's largest bicycle museum includes some famous rarities.

An 18th-century Catholic church converted into an eccentric temple of music and bacchanalia.

This Old Testament garden features 100 plants from biblical times.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.

A beautiful oddities shop crammed with strange and morbid curiosities.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

The residents of the Neighborhood of Make-Believe live without much fanfare within the Pittsburgh Children's Museum.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

This secluded walking trail is a hidden gem of a Pittsburgh park.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.