Hotel REEF is a bio-structured building embedded in our oceanic ecosystem. The hotel is built as part of a reef that needed restoration and includes both over and underwater levels. The reef is the hotel and the hotel is the reef. The interior design is inspired by the complex and rich coral structures, and the outer part is an integral and continuous part of the coral reef formation. The hotel is built using 3D printing where the skeleton is used as a platform for coral growth in order to increase biodiversity. A guest in the hotel will feel as if he is surrounded by marine life and is part of a living and growing system. The interior design of marine environments together with the ocean’s natural views will allow a meditative and relaxing atmosphere that only underwater presence can give. I see a growing need for our society to strengthen its connection with nature and how we as humans use architecture to integrate with our surroundings. Bioarchitecture is an approach to designing buildings that are in harmony with nature. This growing field in architecture uses natural elements as part of the design and the main goal is to promote both functional and esthetic design that takes into consideration the urgent need to reduce the carbon footprint of human life. Hotel Reef will allow new marine life to thrive as well as help reestablish the bond between humans and nature.