Frankfurt Airport, Germany - March 19, 2011: Main entrance hall of Terminal 1 with flight departures shown on the board. The terminal is empty at night with only few travellers, cleaning crews are maintaining the ticket machines and counters. Lufthansa check-in counters and ticket machines on the left and right. Frankfurt Airport is Germany's biggest airport and has two terminals, of which Terminal 1 is the biggest and is used almost exclusively by Lufthansa and other Star Alliance airlines. Terminal 1 services over 40 Million passengers per year.