The ADAC headquarters triangular office tower is pictured in Munich
The ADAC headquarters triangular office tower (92 metre high) is pictured in Munich November 8, 2012. Around 2,400 employees work behind the nearly 30,000 square meter mosaic-like glass facade designed by Berlin's architecture office Sauerbruch Hutton. REUTERS/Michaela Rehle (GERMANY - Tags: TRANSPORT)