This Colorado gallery is primarily for cars, but its collection also includes quilts, pottery, and more.

One of few remaining antique carousels with stationary animals in the U.S.

The site of a minor battle might have been forgotten if not for one participant’s famous family and the death of a respected warrior.

Once named the “world’s oldest gas station” due to its unusual construction material.

The hallowed remains of a 900-year old Ancestral Pueblo great house.

A virtually untouched "home on the hill" for the flora and fauna of Rhode Island.

How did the right arm of a 13th-century English bishop wind up in a Connecticut church?

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

This small-town pizzeria won the Hollywood lottery.

Designed to not only to represent the history of the local community but also, the future.

Mysterious stone tower featured in many alternative histories of the New World.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

One of the now-less-hidden floral gems of the "Emerald Necklace."

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

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

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

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

Dim sum, served in a grand old theater.

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

The last remaining 19th-century tenement from Boston's old West End neighborhood.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

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.

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