An acoustic anomaly with a mysterious cause.

The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

The magic's in the hole!

A sculpture of a salmon swimming through a brick building.

See prehistoric footprints, plus two complete mastodon skeletons.

The phrase "the shot heard around the world" was coined after a skirmish at this bridge.

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

This small section of the Sleepy Hollow Cemetery is rotten with famous authors' graves.

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

"the sweltering inhabitants of Charleston and New Orleans, of Madras and Bombay and Calcutta, drink at my well . . . The pure Walden water is mingled with the sacred water of the Ganges."

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

Visit a sweet shop selling one of the first candies ever made and sold in America.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

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

A men’s restroom became a sandwich shop.

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

The Boston square dedicated to the dark poet who was born nearby.

One of the oldest used bookstores in the U.S. has been selling antiquarian treasures since 1825.

Giant busts of 42 U.S. presidents are sitting in a field in Virginia.

These statues pay homage to the "green corridor" of parks and wetlands.

The 30,000-volume library is one of the world's most impressive poetry collections.

This shallow cave got its name from copious amount of human bones found inside.