Police, call 110 free from any phone. Ambulance or fire, call 112 free from any phone. Medical Services, T: 030.310031. 24h Pharmacy: Hauptbahnhof Apotheke. T: 030.20614190. S Hauptbahnhof.
Museum Berlin Pass: allows three days of unlimited access to major museums. www.visitberlin.de Berlin Welcome Card: public transport for three days and discounted entry to a long list of attractions. www.visitberlin.de City Tour Card: as above, but conditions vary, so best to check which is most suitable for you. www.citytourcard.com
The Oberbaum bridge
The Kreuzberg canal