Dating from 1250 with several later additions the wonderful St. Lorenzkirche is an absolute must-see. Of note is the Gothic west transept with its grotesque gargoyles and rosette windows. The pair of steeples aren't quite the same height at 90m and 91m. Don't miss the 16th-century Angels Greeting and be sure to check out the stunning stained glass windows. Concerts are also held regularly in the church.