This historic patch of real estate offers a glimpse of colonial Boston.

The first bell ever cast in Boston was cast by Paul Revere...and sounded terrible.

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

Take shelter from Hawai'i's tropical heat under the massive canopy of largest Banyan tree on the island.

Come for the springs; stay for the mud bath.

A hands-off space for graffiti artists to hone and display their skills.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

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

Images chiseled into the basalt here date back an estimated 300 years.

America's "second most important bell" is a contentious spoil of the Civil War.

A strange, heartwarming, decades-old declaration of love on a New Hampshire roadside.

A Harvard-area eatery preserves the uncovered tiles of its century-old predecessor.

The poems Nathaniel Hawthorne and his wife Sophia etched into its windows are still visible today.

Memorial to a beloved puppeteer as well as all street performers.

The headquarters of one of the world’s longest-running humor magazines bears a noticeable resemblance to a head wearing a Prussian helmet.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

Supposed Massachusetts Grave of a pre-Columbus Knight Templar.

The statue of John Harvard isn't actually John Harvard—or even, technically, the founder of the school.

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

A steampunk wonderland that preserves America's history of industrial innovation.

This supermarket is suspended 25 feet above an interstate highway.

A historic bridge with a lovely acoustic anomaly.