Places philippe gonzalvez Wants to Go

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

Mysterious standing stone formations looks like a petrified forest.

An abandoned saucer-shaped monument in the Bulgarian mountains.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

Space-age monument to an early 20th-century uprising.

A curious cave church carved into the face of a cliff.

A tiny church on a man-made island in the Adriatic.

Bridge that died in war and was resurected.

Stone age urban planning.

A Roman monument to their own civil engineering prowess.

This 14th century castle withstood years of battle but is now sliding off the hills into the Danube.

Moss and stone turn this waterfall into an otherworldly liquid veil.

Festival of Perpetual Life and Rebirth.

A countryside Romanian cemetery filled with colorful crosses bearing lyrical, ironic, or satirical rhymes.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

A crucified and bearded female saint.

Macabre astrological automaton clock dating to the late 1400s.

Two stunning 17th-century libraries and a cabinet of curiosities.

Tiny communists hammer away on the Olomouc Astronomical Clock.

A church of bones, decorated with 40,000 human skeletons.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

Naturally formed rock city in Poland.

Poland's oldest salt mine has nearly everything one needs to live underground forever.

Museum dedicated to "the man who moved the Earth."