The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

What was once the largest NFL stadium.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

Washington's iconic carousel has a nice piece of Civil Rights history.

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

Be(w)ar(e) the moat around this historic Czech castle.

Look closely and you’ll notice that the color changes a third of the way up the tower.

A men’s restroom became a sandwich shop.

A sweet symbol marks the place where torturous executions were once carried out.

The hill that gave the Massachusett tribe, and later the state, its name.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

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

This is the house that spite built.

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

This tiny, painted door at the base of a tree stump has been a fixture of the Harvard University campus for decades.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

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

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

The site of one of the strangest disasters in history—a wave of deadly molasses traveling at 35 mph.

One of the indelible moments of the American Revolution took place at this location.

A line of blue paint marks the route of the inaugural parade.

Walk through Czech history in Prague's largest graveyard.

The "lovely red Vega" of the legendary record-settling pilot.