Iceland's largest lagoon is home to stunning multi-colored icebergs.

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

Three columns of volcanic rock shoot out of the ocean.

This controversial Irish show cave is home to a massive formation known as the Great Stalactite.

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

Ancient serpentine sacrifice holder that has stood the test of time.

Increasingly decayed figures stand as a powerful reminder of the human costs of Czech Communism.

An Irish town has built a statue to a silent film actor simply thanks to the holidays he once spent there.

Baroque celebration of the end of the Great Plague of Vienna.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Amidst the bustling streets of Dublin, there is a hushed garden that is dedicated to "All those who gave their lives in the cause of Irish Freedom."

This remarkably well-preserved Egyptian plinth is pretty well traveled for a giant piece of stone.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

A church of bones, decorated with 40,000 human skeletons.

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

A marvel of Byzantine engineering under the streets of Istanbul.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

The famous aviator's final resting place is a study in natural beauty.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

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

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

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.