The first monument in Estonia that was made by an Estonian sculptor.

This neon sign is an homage to an Alfred Hitchcock film.

The world’s oldest boat lift is also known in the United Kingdom as the "Cathedral of the Canals" and one of the "Seven Wonders of the Waterways."

Only a few pieces remain of the structure that carried people and goods across the Thames for some 600 years.

The enchanting home of an eccentric Swedish physicist and author sits in the hills of Anacapri.

A terrace reminiscent of Rome's Spanish Steps is tucked away in a little park in Washington, D.C.

A dilapidated space station with overtones of 'Alien' and 'Bladerunner' featuring a multiplayer games galore.

A colorful, century-old cemetery of the Yaqui Indian Tribe hidden amid the suburban sprawl of Tempe, Arizona.

This church is said to have connections to the Knights Templars.

Kwanu'sila the Thunderbird has been silently watching over Chicago for more than 100 years (kind of).

This centuries-old tower hosts endangered bald ibis mating pairs and looms over a pristine beach.

A steeple in the shape of a golden hand pointing straight up commemorates Zebulun Butler, the first full-time pastor of this Mississippi church.

An abandoned sawmill from more than 134 years ago stands testament to the ambition of one man.

Traditional Danish spot where the schnapps are flowing and the smørrebrød is loaded.

Designed by Gustave Eiffel before his famed tower.

One of the oldest churches in Romania is believed to have been built on the site of a pagan temple.

The preserved arm of a third-century sorcerer is believed to have the power to lift curses and spells.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

Once an opulent Art Nouveau hotspot, the Constanța Casino is one of Romania's most beautiful abandoned buildings.

A giant portrait of an ancient king looms over the river.

This once-derelict building is now one of the most beautiful bookstores in the world.

The legendary cliffside castle of three-time Voivode of Wallachia, Vlad the Impaler.

This solitary monastery may hold the remains of Vlad the Impaler (but probably not).

This elaborately decorated, fairytale-like Romanian royal palace is one of the most striking castles in Europe.