After spending more than a century on the ocean floor, this shipwrecked column is finally resting atop solid ground.

Step aboard the first ship to circumnavigate North America.

Community bookshelf of 25-foot-tall book spines.

The 25th President's marble casket can be visited in this classical Ohio tomb.

The remote resting place of a notorious Wild West outlaw whose death is shrouded in mystery.

When it was built in 1929, this historic bridge was the only place to cross the Colorado River for 600 miles.

The Jewish section of the famous Boothill Graveyard was abandoned for nearly 100 years.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

One of the largest private collections of cars manufactured by the short-lived Franklin Automobile Company.

The world's largest rose bush has literally outgrown the pioneer museum it was planted behind.

From working out of his garage to the James Beard semifinals, one Tucson baker has kept his fan base—and his grains—local.

What looks like a normal building is really a hollow facade hiding a subway vent.

Pitié-Salpêtrière was the dumping grounds for women who received the dreaded diagnosis of "hysterical."

A sprawling cave network created by a lone lava tube.

The trunks of 3,000 year-old trees lurk beneath the surface of this crystal clear lake in Oregon.

A midcentury ranch house hides a literal treasure trove of unique rocks and minerals.

A vertically floating hemlock controls the waves and weather at Crater Lake.

Despite a legend that says this highest peak in Oregon was climbed in high heels, scores of people have died on its slopes.

A rugged lava field dotted with molds of the ancient pines that were growing when the volcano erupted.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

Behind the pink curtain, Au Bonheur du Jour, an art gallery of erotic archives.

Some of the tallest ancient American ruins continue to inspire awe and curiosity.

A reproduction of earth's many biomes.