Schlosshotel Karlsruhe

In the location's words:

This 4-star hotel in Karlsruhe combines historical charm with modern comfort and offers a stylish atmosphere for overnight stays, relaxation, meetings and celebrations. It is ideally located close to the main train station, making it easy to get to, while offering a peaceful stay with first-class service. Free high-speed WiFi is available throughout the hotel, so you can stay online at all times.