A museum dedicated to the history and exploration of both popular music and science fiction.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

The rocks in this arid basin leave trails of movement behind them.

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

Elevated freight railway turned wildly successful urban park.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

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

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

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

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

France's most famous cemetery, with some of its most curious tombs.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

Thousands of years of crashing waves gave this mushroom-shaped rock its svelte figure.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Longest road tunnel in the world features an air treatment plant and the illusion of daylight.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

A favorite with sightseers, this Norwegian funicular provides easy access to a stunning view of Bergen and its environs.

The burning of this 12th-century church kicked off a campaign of Norwegian Black Metal terror.

The former home of Norway's greatest romantic composer.

This giant boulder is pinched over a 1000-meter abyss by two mountains.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.