An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

A pair of gigantic baby heads greet passengers at Atocha Station.

Famed architect Antoni Gaudi built this generous thank you gift to a friendly host who housed him during a job.

Tower that was a frequent stop on the travels of King James I.

A Spanish forest is filled with mysterious stone carvings.

This cemetery features modernist statues as strange as its name.

Mountain where Jesus was first tempted by the Devil.

An ornate tower shows off a local artist's architectural flair.

This memorial, built by fascist dictator General Franco in 1960, has been repurposed by the people of Catalonia.

Archaeological site of Iberian people ruins.

Abandoned waterpark turned counter-culture mecca.

An independent naturist colony amidst 1000-year-old ruins.

A modernist church in an ancient village.

This magical space partly designed by Antoni Gaudi is one of the best examples of romantic gardening in the Mediterranean.

An elaborately decorated house sits on an otherwise quiet street.