Legend has it that President Grant’s frequent drinking in the lobby gave rise to the term “lobbyist.”

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

Harry Potter once visited this massive limestone cliff, which was carved by an ancient glacial river.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

Located on Guam's south shore, this small cave is named for an ancient and powerful Chamorro Chief.

This mysterious and unique painting is filled with symbolism.

This Dutch Colonial home is the oldest remaining farmhouse in Manhattan.

Rumor has it the uncarved lump behind the three famous suffragists is reserved for the first woman president.

Located in an old church, this brewery produces a different kind of holy water.

An ancient Viking runestone hidden in plain view in Stockholm's old town.

The Swedish flag over this small naval fort signals that the nation is at peace.

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

The sign at the garden gate reads: "These Plants Can Kill."

One of the largest sculpture collections in the U.K. features history's greats, from Bob Dylan to Galileo, in bronze.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.