Hotels In Arnswalder Platz. The accommodation is approximately 1 km from forum landsberger allee shopping mall, while friedrichshain is 1.1 km away. Hotel castell puts the best of berlin at your fingertips, making your stay both relaxing and enjoyable. Hoher Berg Hamburg, 22143 Hamburg Rahlstedt [Straße / Platz] from www.hamburger-stadtplan.com Sachsenhausen concentration camp memorial tour