Abbey of Thelema
Aleister Crowley, perhaps the most notorious magician in the world, was called the most vicious person in the world in 1920. He said that Adolf Hitler stole the secret of the swastika from him. The Abbey of Thelema in Sicily was his private residence, which is covered all over with gloomy and wired wall paintings. It is said that he built this house for free sex. Filmmaker Kenneth Anger, a big fan of Crowley, made a video for this house, but the film has disappeared. Now the house is a wasteland.