A plaque marking the famous abolitionist's birthplace often overlooked by visitors to the nearby Charles Sumner House.

The library of every book lover's dreams.

A six-story treehouse offers spectacular views of New York's Finger Lakes region.

This mill played a key role in the region’s development and it is just one of ten along the east coast of the United States.

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

The world's largest piece of copyrighted artwork.

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

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

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

A men’s restroom became a sandwich shop.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

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

The site of Paul Revere's historic two lantern warning.

Museum dedicated to awful artwork.

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

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

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

Famously misunderstood wonder of the ancient world

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This rare volcano spews the strangest and (literally) coolest lava in the world.

This restored colonial house was once home to the botanist responsible for bringing avocados to the U.S.

A Mayan village preserved for centuries in volcanic ash.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.