The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

The only presidential monument to display a late POTUS's actual casket.

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

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

The celebrated eyesore created by starry-eyed sweethearts.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

Giant, friendly pelicans in Central London, the most unlikely of places.

It is against the law to obstruct the view from the top of this English burial mound.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Cleveland's giant "free" stamp is a nod to the Civil War, but was misinterpreted for years.

When a guy acquired a free church, he hauled it away piece-by-piece to make it the tasting hall at his vineyard.

"Where the ducks walk on fish."

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

A grandiose title could not save this mercantile community from obscurity.