![KPN Telecom Building, Rotterdam, Netherlands designed by architect Renzo Piano completed in 2000. Next to it is the new De Rotterdam building nearing completion in 2013. (Photo by: Geography Photos/UIG via Getty KPN Telecom Building, Rotterdam, Netherlands designed by architect Renzo Piano completed in 2000. Next to it is the new De Rotterdam building nearing completion in 2013. (Photo by: Geography Photos/UIG via Getty](https://cdn.superstock.com/1899/Comp/1899-93304.webp)
KPN Telecom Building, Rotterdam, Netherlands designed by architect Renzo Piano completed in 2000. Next to it is the new De Rotterdam building nearing completion in 2013. (Photo by: Geography Photos/UIG via Getty
![Xtremespace on Twitter: "Erasmus bridge. #Skyline. KPN Tower- Renzo Piano, nhow Rotterdam- Koolhaas, ferry terminal- N. Foster, NY Tower- Siza http://t.co/3Vmlqww83w" / Twitter Xtremespace on Twitter: "Erasmus bridge. #Skyline. KPN Tower- Renzo Piano, nhow Rotterdam- Koolhaas, ferry terminal- N. Foster, NY Tower- Siza http://t.co/3Vmlqww83w" / Twitter](https://pbs.twimg.com/media/BuQPHYpCYAEGkC9.jpg)
Xtremespace on Twitter: "Erasmus bridge. #Skyline. KPN Tower- Renzo Piano, nhow Rotterdam- Koolhaas, ferry terminal- N. Foster, NY Tower- Siza http://t.co/3Vmlqww83w" / Twitter
![Contrast Between Classical And Modern Architecture, Left De Rotterdam By Rem Koolhaas, Right KPN Tower By Renzo Piano, Kop Van Zuid, Rotterdam, Holland, Netherlands Stock Photo, Picture And Royalty Free Image. Image Contrast Between Classical And Modern Architecture, Left De Rotterdam By Rem Koolhaas, Right KPN Tower By Renzo Piano, Kop Van Zuid, Rotterdam, Holland, Netherlands Stock Photo, Picture And Royalty Free Image. Image](https://previews.123rf.com/images/tunedin123/tunedin1231505/tunedin123150500821/39789273-contrast-between-classical-and-modern-architecture-left-de-rotterdam-by-rem-koolhaas-right-kpn-tower.jpg)