![](http://www.alamy.com/thumbs/6/D24B3E8C-87E3-4F22-B97E-31B4945CE6EF/2C3AJ5D.jpg)
Porta da Muralha, Sao Joao de Pesqueira, Douro Valley, Portugal.
Size: 5469px × 8204px
Photo credit: © Panther Media / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: architecture, building, douro, duero, europe, exterior, facade, historic, historical, history, joao, locations, outdoor, palace, pesqueira, portugal, province, sao, sights, travel, valley, western, world