This tiny patch of arid sand sits in one of the greenest states in the United States.

A classic roadside attraction on Vermont's historic Route 5.

This 38-drawer structure claims the superlative title, but it isn't the world's only giant filing cabinet.

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

Believed by many to be the oldest surviving public monument in the United States.

A beautiful Gilded Age hotel in the White Mountains with surprising diplomatic history.

This modern medieval weapon of war was built to toss pumpkins.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

The eccentric mansion of one of the most popular horror authors of modern times.

The world's largest piece of copyrighted artwork.

Once the largest public hospital for the mentally ill was also surrounded by controversy.

Once a kitschy symbol for a gift shop, this 38-foot seahorse is now a staple roadside attraction.

Whimsical cookie-themed plaques mark the birthplace of the Fig Newton.

Millions of numbers carved in glass represent the tattoos forced upon victims.

One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

It was an experiment to prove that glacial boulders and rocks can be used in constructions and dwelling.

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

A spooky and decrepit mental health facility is slowly being replaced with newer digs.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

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

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

The massive machine creates cracking displays of indoor lightning.