If someone does not know Mies Van der Rohe, I'm happy for him, because He will have the delightful pleasure to know Mies and his work for the first time.

Seagram Building

This is a very difficult question for me, as a very indecisive person and as a future architect. Most trivially i would answer that the Seagram Building is the most perfect building I know. Anyway sometimes perfection is not beauty.

So my answer could be: the most beautiful building? I'll tell you when I will find out what "beautiful" means.