A number of craters left by fatal mortar strikes have been filled with red resin to remember those lost during the Siege of Sarajevo.

Oriental bazaar in the heart of Sarajevo.

Inat Kuća, or "House of Spite," is more than just an oddly named restaurant.

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

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

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

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

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

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.

This small, unassuming street is now a canvas for color and creativity.

Millions of years of erosion created the feature for which this rock formation is aptly named.

Named after an outlaw who used the basin as a hideout.

Experience a charming 1930s version of "infotainment."

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

An exotic wildlife habitat right off The Strip.

These banned cigarette vending machines now sell little pieces of pocket-sized art.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Thousands of jack o'lanterns light up Halloween at this historic West Virginia home.

This massive airship factory is so large that it has its own indoor weather.

The home of the first American-born saint is one of the only curved buildings in New York.