![](http://www.alamy.com/thumbs/6/298D0B90-F2E5-42C3-A389-874F4980B226/2H1KMW0.jpg)
Porto Portugal old town buildings World Heritage travel portrait format traveling
Size: 3840px × 5760px
Photo credit: © Markus Mainka / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, building, buildings, estate, europe, format, heritage, holidays, panoramic, photo, porto, portrait, portugal, real, skyline, tourism, town, travel, traveling, travelling, unesco, vacation, vertical, view, world