"X" marks the spot of an echo chamber in the middle of a plaza.

You’ve heard of bookworms, but this small sculpture at a university library may be the world’s first bookbee.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

For 32 years the famous Ringling Bros circus troupe spent winters in this sunny spot in Florida.

Paths are maintained, but trees have taken over plots.

Now a public art piece, this curious metal feature originally advertised a tinsmith's services.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

A bridge commemorating the actor's legacy and his Terryville roots.

Site of an escape, ten murders, and some scalpings.

Around 100 sculptures from artists all over the world decorate the hiking trails surrounding this locale.

This mural celebrates the early integration of a New Hampshire baseball team.

Birthplace of America's first documented serial killer.

A monument marks the location of the first successful steamboat demonstration.

The massive machine creates cracking displays of indoor lightning.

A journey through military artifacts and the history of Cortland.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

A quirky collection of outsider art made from automobile parts.

A contemporary fresco movement illustrates the region's rich history.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.

This massive solar system model is sprawled out across Maine's suburban wilderness.

A monument marks the beginning of the longest north-south road in the United States.

The world's largest piece of copyrighted artwork.

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