![](http://www.alamy.com/thumbs/6/461C23A0-661A-4835-A0B0-1EB85B87FCD9/2HER62M.jpg)
Pfalzgrafenstein castle which used to serve as a customs checkpoint on river Rhein near Kaub, Germany
Size: 4480px × 6720px
Photo credit: © Joerg Hackemann / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: ancient, architecture, baroque, blue, building, castle, fortified, german, germany, gorge, green, heritage, island, kaub, landmark, landscape, pfalz, pfalzgrafenstein, picturesque, rhine, river, riverside, shore, shoreline, site, town, unesco, view, vineyard, world