Meetings with views of the Rhine in Gästehaus Petersberg, Königswinter (www.gaestehaus-petersberg.com). The historical guesthouse is now available to meeting planners. Alongside 99 rooms it has a spa and 14 meeting rooms with capacities for up to 500 people. You can also book meeting packages and incentives. More info on +49 (0)2223 74-0.