Iceberg Houseboat

Architect Daniel Andersson's Aland Islands houseboat sits almost entirely below the waves with just a rooftop deck open to the sun. From the terrace, a spiral staircase heads down to a roughly 650 square foot living space featuring a living room, head, galley, dining room and bedroom. A small sauna opens out onto the staircase allowing owners to run straight out and into the water. Natural light filters in through a central atrium and windows below the waterline provide undersea views.