Darmstadt was once the residence city of a grand duke, and thus the capital of Hessen. As a former state capital, it provides a Technical University and some libraries, museums and theaters. Many buildings were destroyed during World War II, but some monuments like castles, churches and town hall were rebuilt. 'Mathildenhöhe' is a quarter of Art Nouveau architecture.
Frankfurt am Main, commonly known as Frankfurt, is the fifth-largest city in Germany. Situated on the Main River, Frankfurt is the financial and transportation centre of Germany and the large…