A throwback train ride transports passengers through one of the lesser-known national parks in the country.

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

Landmark dedicated to the plight of the American Indian in the 21st century.

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

A dazzling display of lights and crystals.

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

This steamer is known as "The ship that built Cleveland."

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

This spectacular public market has got meat, fish, vegetables, baked goods, and enough kielbasa for a lifetime.

A charming and enigmatic sculpture of a lynx haunts the park of Kellinghusen.

The man who gave his name to magnetic measurement is buried in the city where he did his best work.

A peculiar trapezoidal building covered with wonderful humorous reliefs.

This cheeky statue of a man defecating gold coins graces the facade of a medieval guildhall.

This giant, 83-year-old ship elevator is an engineering feat to behold.

On the highest peak in the Harz Mountains, science and the occult faced off in a failed attempt to turn a goat into a boy.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

The site of a concentration camp where inmates were made to take part in one of the largest counterfeiting operations in history is now hauntingly empty.

The fairy tale castle of the "fairy-tale king."

This poignant tribute to the White Rose movement showcases artifacts related to the heroic anti-Nazi struggle.

Go surfing on this urban wave, "hacked" by local surfers.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Walk through a restaurant's refrigerator door to reach this hidden bar.