Luebeck – the former capital of the Hanseatic League – was founded in the 12th Century and prospered until the 16th Century as a major trading centre for northern Europe. The basic structure of the old city, consisting mainly of patrician residences, public monuments, churches and salt store-houses, remains unaltered, and it is a UNESCO world heritage monument. The region offers a wealth of outdoor activities for groups. Team-building pursuits, water sports, and sightseeing visits are recommended. One of the most popular incentives is sailing trips on historic boats and ships, motorboats and speedboats. There are two golf courses nearby that work in co-operation with the hotel. Columbia Hotel offers specific packages for every occasion and group size, including golf packages, beach activities, mini-cruises, boat events, special interest groups, excursions and spa packages.