The Late Gothic Eagle Tower was built in the 15th century as a part of the Rüdesheim city fortification. It is 20,5 m high with a 5 m interior diameter, 1 m thick walls, four floors and an underground dungeon accessible only through a hole in the vaulted ceiling. It was located close to the river. In winter, when the frozen up Rhine was safe for crossing on foot, a basket with combustible material was put on the tower as a fire signal. In the 19th century, when the Adlerturm housed an inn called “Zum Adler” (In the Eagle), Johann Wolfgang von Goethe, Germany’s greatest poet and literary man, frequently stayed here during his Rüdesheim visits in order to enjoy the magnificent view of the Rhine. Today the Adlerturm is the property of a bank.References:
The eight towns in south-eastern Sicily, including Ragusa, were all rebuilt after 1693 on or beside towns existing at the time of the earthquake which took place in that year. They represent a considerable collective undertaking, successfully carried out at a high level of architectural and artistic achievement. Keeping within the late Baroque style of the day, they also depict distinctive innovations in town planning and urban building. Together with seven other cities in the Val di Noto, it is part of a UNESCO World Heritage Site.
In 1693 Ragusa was devastated by a huge earthquake, which killed some 5,000 inhabitants. Following this catastrophe the city was largely rebuilt, and many Baroque buildings from this time remain in the city. Most of the population moved to a new settlement in the former district of Patro, calling this new municipality 'Ragusa Superiore' (Upper Ragusa) and the ancient city 'Ragusa Inferiore' (Lower Ragusa). The two cities remained separated until 1926, when they were fused together to become a provincial capital in 1927.