Ratisbona
Ratisbona, also known as Regensburg, is a city located in the southeastern state of Bavaria, Germany. It is situated between the rivers Danube and Naab, and has a rich history dating back to the Roman era. Originally a Roman fortification known as Castra Regina, Ratisbona was later transformed into a city by the Alemanni tribe in the 6th century.
During the Middle Ages, Ratisbona became a major trading center and a key location for the Catholic
In 1166, Ratisbona acquired a papal see, and the archbishopric of Ratisbona was established. The city's imperial
Today, Ratisbona is a UNESCO World Heritage Site and a popular tourist destination. Its well-preserved medieval