We love how French artist Miguel Chevalier can transform interior spaces like churches and castles into a kaleidoscope of colors. Magic Carpets 2014 is a recent installation that comes alive at night across the octagonal inner courtyard at the Castel del Monte, a 13th-century architectural beauty located in southeast Italy.

Source: Psychedelic Lights Illuminate the Floor of a 13th-Century Castle Courtyard – My Modern Met