Why not squat the business center? Caracas, Venezuela: The unfinished highrise “Torre de David” is a 45 floors high squat with no elevators. For over 5 years 28 floors are inhabited by ca. 3000 squatters. The only access is the staircase, so some of the elders have never left the building after moving in. More infos here, check out the documentary (in German only).