Polen Position / Referenzen / Polen Show more references AMS/Clear Channel Gdansk Bus Passenger Shelter to the City of Gdansk. 350 shelters. AMS/Clear Channel Gdynia Bus Passenger Shelter to the City of Gdynia. 160 shelters. AMS/Clear Channel Wroclaw Bus Passenger Shelter to the City of Wroclaw. 400 shelters. AMS Krakow Bus Passenger Shelter to the City of Krakow. 200 shelters. AMS Szczecin Bus Passenger Shelter to the City of Szczecin. 200 shelters.