Albert Einstein lived at Kramgasse 49 in the historic center of Bern where he created the Theory of Relativity. Bern’s historic Einstein House, featuring Albert Einstein’s oft-visited former apartment, is also home to the Einstein Café & bel étage. The spirit of European coffee house culture is directly in the air. With its remarkable rooms arranged on two floors and its stimulating atmosphere, the Café & bel étage invites you to relax.