Insel Hombroich is a truly unique experience. It is a sprawling art collection that takes visitors from gallery spaces designed by Erwin Heerch through winding paths in nature. The collection spans from metal sculptures by local German artists to East Asian statues to drawings, paintings, and prints by the likes of Rembrandt, Giacometti, and Cezanne, The grads stopped by this museum after visiting the Langen Foundation.