This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

This peaceful Massachusetts graveyard was one of the first "garden-style" cemeteries in America.

Spinning silently in the lobby of an Art Deco masterwork is a massive vintage model of the Earth.

Books you don’t need in a place you can’t find.

Colorful boxes placed over the dead are left to rot and crumble.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

Home to items never before seen by the public.

This former Masonic hall has been turned into an art project that uses even more metaphysical iconography.

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

The world's largest piece of copyrighted artwork.

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

Inspiring Herman Melville and Henry David Thoreau, Mount Greylock in western Massachusetts is the highest point in the state at 3,491 feet above sea level.

From bench to vandalism to art, this silly prank seat was funny enough to become permanent.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Resonating tubes make music from highway overpass.

Dim sum, served in a grand old theater.

An enormous, inside-out glass globe built in 1935.

Bouncing, delightful, mechanical art at the MIT Museum.

An alley way dedicated to graffiti and street art is a constantly changing street gallery.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

Two thousand artifacts from around the world collected by one woman who loved to travel.

A trading post in the North Pole where children send letters.

The ghostly remains of what was once the world's richest copper mine.

An auroral research program that superheats the ionosphere.