This floating garden in the sky is straight out of a fairy tale, but the real thing is nothing short of magical.

This single room has survived the centuries with almost no deterioration.

This Irish museum in a historic 19th century market pays tribute to the glory of butter.

An Iron Age fort on the edge of a seaside cliff offers a glimpse into an ancient, mystical world.

While only two of the ancient buildings at this site are actually churches this was one of the earliest Irish pilgrimage sites ever.

Once the longest bridge in Ireland, this rusting span sits abandoned and overrun by nature.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

A convincing little bit of ancient Egypt smack dab in Richmond, Virginia.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.

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

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

3,200-square-foot mural inside Dartmouth Library depicts the history of America with images of human sacrifice, ancient gods, and other unspeakable terrors.

Come for the gun-toting hillbilly madman, stay for the ice-cream loving basketball bears.

Even Henry David Thoreau found this glacial pothole irresistible.

"Mock all and sundry things, but leave the saints alone."

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

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

No one messes with the Massachusetts sacred cod, not this time...

This unusual building straddles two countries.

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

This folk art dinosaur was almost pushed to extinction due to lack of a building permit.

The Vermont grave of a 4,000-year-old mummy prince.

A tomb with a window to ensure the interred wasn't buried alive.