This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

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

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

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.

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

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

Civil War-era Fort designed to withstand invasion and attack, with tricky traps called "murder holes."

Civil War Fort on an island in the Boston Harbor.

Overgrown ruins of a turn of the century island fort that sees very few visitors.

The world's largest piece of copyrighted artwork.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

An eccentric inventor's castle home with its own indoor weather system.

These massive mitts are made of 30 tons of devotional bronze.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

Lucha Libre (Mexican Wrestling) themed taco shop.

An inconspicuous footbridge beloved by San Diego locals.

North America's largest accredited model railroad museum.

Oldest building in California still in use.

Elevated freight railway turned wildly successful urban park.

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.