Various learn worked of the time drew on different national landscapes and collective memories of the different regions in order to strengthen the German identity as a whole. In 1903, the German Association for the Protection of Heimat persevered regional national monuments and landscapes. This created a wave of environmentalism which tied the health of the nation to the health of the environment. After the Great War, the nation was greatly damaged both physically and mentally. There was a growing movement with in the Weimar Republic to revise the outcome of the Versailles Treaty, and repair the image of the damaged nation. National monuments were preserved and the republican state encouraged greater exploration of the Heimat through travel and