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

This supermarket is suspended 25 feet above an interstate highway.

One of the last remaining movie theatres in the country that features a rear-projection system.

One of the last remaining World War II Victory Gardens in the U.S. is quietly growing across from Fenway Park.

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

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

This hotel was the site of major events in sports and radio history. It was also used as a detention center during World War II.

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

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

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

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

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

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

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

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

In 1958, an MIT fraternity pledge laid down on this bridge and instituted a new, unique unit of measurement.

A diorama of the Civil War, fought by cats.

Home of the only civilian casualty at the Battle of Gettysburg.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.