Tour Sans Fins in Madrid. An infinite tower, an endless tower. The housing units, with private outdoor space, are fitted into a tower of 18 x 18 m in plan. At its meeting with the ground 2 courtyards resolve the plot and configure a double-height cafeteria/discobar on floor -2. The connection with line 4 of Metro de Madrid is proposed. The experimental theatre hall and the rehearsal and events facility are located on the other available fragment of the city. A gallery under Agreement Street connects the different components of the programme.