as well. Later, the cabins were further equipped and remained in place. At the turn of the year 1971/1972 the main works were finished and at the end of June 1972 the finished buildings were handed over to the organizing committee. The planning, construction and financing of the buildings were controlled by the 1967 founded Olympia-Baugesellschaft mbH Munich, which was founded by the Federal Republic of Germany, the Free State of Bavaria and the City of Munich. The stadium is property of the Olympiapark München GmbH, a society wholly owned by the City of Munich's Referat für Arbeit und Wirtschaft. Post Olympic legacy Following the Olympics, the stadium became the home of FC Bayern Munich. In 1979 the ground was host to the 1979 European Cup Final in which Nottingham Forest won the first of their consecutive European Cups. In the 1990s Bayern Munich's rivals TSV 1860 Munich moved into the stadium. The two teams coexisted in the Olympiastadion until 2005, when both clubs moved to the purpose built Allianz Arena. Borussia Dortmund won the 1997 UEFA Champions League Final at the Olympiastadion. On 6 to 11 August 2002 the 18th European Athletics Championships were held at the Olympiastadion and the event will repeat in 15–21 August 2022. Since 2005, it is the host of the yearly air and style snowboard event. On 31 December 2006, the stadium made history as being the first venue to host the Tour de Ski cross-country skiing competition. The individual sprint events, held at 1100 m, were won by Norway's Marit Bjørgen (women) and Switzerland's Christoph Eigenmann (men). The snow was made in the stadium by combining the hot air with the cold refrigerated water that causes the snow to act like the icy type one would see in the Alps. It was not used in the 2006 FIFA World Cup due to the Allianz Arena being the host stadium in Munich. On 23 to 24 June 2007, the stadium was host to the Spar European Cup 2007, a yearly athletics event featuring the top 8 countries from around Europe. The DTM touring car series held its first stadium event there in 2011: a Race of Champions-style event which took part over a two-day period, although it was not a championship scoring round. Edoardo Mortara won the first day, and Bruno Spengler the second. The event was repeated in 2012, but the stadium withdrew