An institution that preserves the history of institutionalization.

The only house in Oregon designed by the famous architect, Frank Lloyd Wright.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.

Public opinion is still divided on this enormous sculpture in front of Baltimore's Penn Station.

A hidden alley in urban Baltimore is a haven for graffiti artists.

A bit of retro transportation flair preserved in the world's largest department store.

There must be a pun in this haystack somewhere...

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

Home of Howard Hughes' Spruce Goose.

World's largest porcine hairball sits in a collection maintained by Benedictine monks.

This square in downtown Eugene is dedicated to the novelist and countercultural figure Ken Kesey.

This nature center has one of the largest collections of native raptors in the Pacific Northwest.

Right angles in the forests of Panama.

It took 160 years to complete the most ornate church in Ecuador.

The gondolas let you glimpse a bird's-eye view of one of the world's highest capital cities.

A museum dedicated to exhibiting remarkable outsider art.

A museum dedicated to a unique ecosystem.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

A Gothic cathedral created from volcanic rocks.

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

A little sculpture with a large wardrobe.

Across the Pacific in a raft, a museum dedicated to Thor Heyerdahl's now legendary expedition.