- ICMC at Brandenburg Technical University Cottbus, Germany While many architects prefer the smoothest, clearest glass, Swiss firm Herzog & de Meuron specializes in texture. This technologically sophisticated university library, in an obscure corner of Eastern Germany, is clad in frosted glass—and embossed with letters from the world’s alphabets. Shaped like an amoeba, with its central spiral staircase in bright magenta and green, the seven-story building looks like a carnival ride.