Two small markers remember the Alamo's feline protectors.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

The haunting history of a little girl lost.

One of the oldest baseball fields in continuous use has been hosting games since 1878.

This impressive Boston holy house is the American mecca for Christian scientists.

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

A three-piece musical sculpture installed between the subway tracks at Kendall Station near MIT.

The remnants of a Gilded Age elegance preserved in the middle of a stark modern tower.

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

This "life-size" depiction of Mickey Mouse as a half-lobster is both whimsical and a bit creepy, standing guard over the Boston waterfront.

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

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

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

The massive machine creates cracking displays of indoor lightning.

Ice cream stand, snack bar, and time capsule of milk conveyance.

A daybeacon pyramid is about all that's left of this island that is said to have sunk due to a pirate's curse.

Centuries-old hoofprints and wagon tracks reveal themselves after a good winter storm.

The Atlantis of Cape Cod reemerges during the lowest of tides.

It's not a typo, now say it five times fast!

This mysterious artificial cave has long puzzled New Englanders.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

This little-known rival to the Library of Congress houses one of the largest collections of pre-1876 American books, newspapers, and manuscripts.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.