The Circus Hotel is a sustainable hotel located in the vibrant Mitte district of Berlin. The hotel is committed to sustainability and has implemented several initiatives to reduce its environmental footprint. They have energy-efficient lighting, use eco-friendly cleaning products, and promote recycling. The hotel also supports local businesses by offering locally sourced food and drinks in their restaurant. With its central location and eco-conscious practices, The Circus Hotel is a popular choice for travelers looking for a sustainable stay in Berlin.