Winding alleys, pastel-coloured facades, cobblestones and sitting in the middle, the cathedral: 2000-year-old Regensburg, a UNESCO World Heritage Site, is pure Middle Ages. “One of the most beautiful cities in the world”, says artist Andre Maier about his adopted home. “But I still want to make it a little more beautiful.” Andre Maier specialises in Mural Art, painting facades. Not illegal, night-time spraying like graffiti artists, but with facade paint, brushes and wall rollers. Totally legal and with commissions in his pocket, sometimes from private customers, sometimes from municipal institutions.