From the end of the 19th century, Annecy developed tourism around its lake summer facilities, winter resorts proximity and cultural attraction with its castle renovation and fine art museum opening in 1956 and the Animated Film Festival since 1963, hosted in Bonlieu's cultural centre. The municipal environmental policy managed to keep 40.3% of green spaces and the city and was awarded the "Golden Flower" in 2015, given to the nine most-flowered French cities. Its educational area is growing since the University of Savoy establishment in 1973.