Gebäude, Die Zeichen Setzen / Landmark Buildings

The architecture of the last three decades will be illuminated in general as well as in detail. A very personal architectural journey through time with around 3 buildings and their history offers insights and a look behind the scenes of a generation's architecture. What ideas, methods, techniques, as well as social discussions have shaped architecture and the latest trends over the past three decades which architects have appeared on the scene which ideas have set standards?