Use Expedia and let us help you arrange a flight to Cologne - Bonn Airport (CGN) airport, and then select from different places to stay that will deliver the luxury you want. Amenities are an important consideration when you plan a holiday, so we make it easy to get what you need to make your stay special. If you want a posh hotel that has fine dining, a spa or several swimming pools, Expedia can help you find the best luxury hotel experience that Hardtberg has to offer. Hardtberg has some interesting things to see and do including Telekom Dome and Rhineland Nature Park, so you might want to take in the local sights during your visit.