Lounge The lounge on the ground floor is really the heart of the HSG Alumni House and is a place to meet up and chat. Dark wooden flooring, walls in warm red shades, 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.