DW Culture - Italian architect Renzo Piano turns 86 today. Piano's projects include the new construction of Berlin's Potsdamer Platz and the Weltstadthaus building in Cologne. In San Giovanni Rotondo in southern
![Potsdamer Platz, building by Renzo Piano, Kollhoff-Tower and BahnTower, Berlin, Germany Stock Photo - Alamy Potsdamer Platz, building by Renzo Piano, Kollhoff-Tower and BahnTower, Berlin, Germany Stock Photo - Alamy](https://www.alamy.com/aggregator-api/download?url=https://c8.alamy.com/comp/AEJX5X/potsdamer-platz-building-by-renzo-piano-kollhoff-tower-and-bahntower-AEJX5X.jpg)
Potsdamer Platz, building by Renzo Piano, Kollhoff-Tower and BahnTower, Berlin, Germany Stock Photo - Alamy
![Potsdamer Platz 11, Berlin - a Building by Renzo Piano Editorial Photo - Image of germany, concrete: 171676196 Potsdamer Platz 11, Berlin - a Building by Renzo Piano Editorial Photo - Image of germany, concrete: 171676196](https://thumbs.dreamstime.com/z/potsdamer-platz-berlin-building-renzo-piano-germany-january-meters-high-designed-italian-architect-points-to-centre-171676196.jpg)