The highest point in Maine is a grand gift to the state citizens that also happens to be one end of the Appalachian Trail.

Visit a sweet shop selling one of the first candies ever made and sold in America.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

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

The Boston square dedicated to the dark poet who was born nearby.

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

This small shop walked so America could run on Dunkin'.

This is the house that spite built.

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

A tiny town in an empty lot was the work of a local eight-year-old.

A gift to the children of Boston, this bronze bear represents playfulness, a spirit of love, and the warmth of big hugs.

Sacks of potatoes, made of cast stone, mark where the iconic potato sheds once stood along the river.

One of the indelible moments of the American Revolution took place at this location.

This parking garage was the site of what was - at the time - the largest cash robbery in history.

A lonely memorial to the Challenger Space Shuttle, honoring the astronauts who died in 1986.

Inside this old mill is a collection of images that will always remain frozen in time.

Homemade rockets, dinosaurs, and robots make this New York small business much more than a furniture store.

Oldest existing wire suspension bridge in the United States.

Hundreds of fiberglass structures line the side of the road in the middle of nowhere.

The largest known open fault in the United States is basically a giant natural refrigerator.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.

One of the oldest carousels in the United States is still running in the coastal village of Watch Hill.

The world's largest public collection of PEZ memorabilia.

The remains of what was once the world's steepest passenger funicular.