Luxury waterside hotel with 2 restaurants and free wifi steps to rathaus square overlooking the charming canal known as the kleine alster sofitel hamburg alter wall is within a 5 minute walk of hamburgs central square with its ornate rathaus or city hall also a 5 minute walk rathaus u bahn station connects to hamburgs central station in 2 stops boat tour of the alster mnckebergstrasse hamburgs lively pedestrian shopping district is 1 stop away on the u bahn and a great place to spend s