The history of the architecture of Leipzig extends from the Middle Ages to the 21st century. Numerous typical buildings and valuable cultural monuments from different eras are still preserved or have been rebuilt. Leipzig, Germany, begins its architectural history with several buildings in the Romanesque style. An example of Gothic architecture in Leipzig is the late Gothic hall vault of the Thomaskirche (1482/1496). In the early modern period, the Old Town Hall was expanded in the Renaissance style. The city experienced the peak of urban design and artistic development from around 1870 to 1914 with historicism, Reformarchitektur and Art Nouveau. Numerous trade fair palaces, commercial buildings, representative buildings such as the Imperial Court Building and the new town hall and the arcade galleries known for the city were built. After the First World War, Leipzig became known for its neoclassicism. During the air raids on Leipzig in World War II, large parts of the city center, which was rich in historic buildings, were destroyed. This was followed in the post-war period by (socialist) neoclassicism and modernism.