The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

The most powerful waterfall in all of Europe.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created with the discharge from a geothermal energy plant.

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

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World's first "penitentiary," meant to be humane, drove men insane.

A local prank turned town icon.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

An abandoned stretch of highway, deteriorating next to the operational one.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.

There was a top secret plan during World War II to seal a group of soldiers inside the rock.