A glacier pocked with ice caves and surrounded by rainforests.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

The glacier tucked within a New Zealand rainforest.

One of the world's steepest streets seems to have houses sliding down it.

An eccentric inventor's castle home with its own indoor weather system.

Ice cream stand, snack bar, and time capsule of milk conveyance.

The world's largest piece of copyrighted artwork.

On a former island, this old fortification once used to protect the Boston Area and started Edgar Allan Poe in his military career.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

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

Museum dedicated to awful artwork.

MIT students continue the legacy of beloved professor "Doc" Edgerton through learning by doing.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

A "miracle" that seems to produce more holy fistfights than holy revelations.

The ancient settlement attracts tourists from all over looking to learn about the Chinese vision of the afterlife.

A battle between nature and architecture in the Cambodian jungle.

Three-story concrete ram with a permanent gift shop.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

Tubing through a cave lit with glowworms is a magical underground experience.

A perfect turquoise lake colored with glacier dust.

Highly spherical boulders on the shores of New Zealand.

The glowing blue Nymphaeum of Emperor Tiberius.