Historic Hull Street was actually the first street with a proper name in the Boston area.

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

The infamous Boston Mob ran rackets from an office here in the 1970s.

This landmark cemetery in Boston was created more than 300 years ago.

Narrowest house in Boston.

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

Berthed at the Charlestown Navy Yard in Boston, "Old Ironsides" is the oldest commissioned warship still afloat.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

A men’s restroom became a sandwich shop.

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

Pyramid home to an obscure religious group that practices modern mummification.

This quiet neighborhood is also home to a 700-ton rock transported by the last Ice Age.

This working class sculpture pounds his hammer all the livelong day.

A copy of the famous statue can be found in this Florence piazza, along with one of the most breathtaking views of the city below.

A slightly creepy gallery of plaster cast models in the same museum as Michelangelo's David.

The shop where the girl who inspired the beloved character once bought sweets is now a book-themed commercial curiosity.

This historic cliffside mansion uses a natural cave for air conditioning.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

This failed condo development was reborn as a street art hub.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

The footprint of a frustrated devil in Munich's Cathedral.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.