a sweeping view from drachenfels towards the city of bonn

europe germany horizon tree hill sky landscape mountain flower nature skyline coast morning sea city cloud plant leaf river sweeping view drachenfels bonn rhine cutting surrounded verdant greenery building cityscape cologne area countryside cultural destination day trip environment european travel exploration famous places sites german cities tourism green kapara nigswinter lovers outdoor adventure scene panoramic location valley rural scenic beauty lookout siebengebirge sightseeing spot summer experience urban