Lounge The lounge on the ground floor is the heart of the HSG Alumni House and it is also a place to meet up and chat. Dark wooden flooring, warm colours, wood fixtures and different types of seating encourage a relaxed atmosphere. Guests can choose from a wide range of newspapers, magazines, factual books and novels. Coffee, tea and soft drinks are available at all times. In the warmer seasons, you can also relax on the patio outside.