![](http://www.alamy.com/thumbs/6/32349503-F8CB-4F8C-9814-6599DBC5934B/D1G82D.jpg)
Facade of the lower stories of an apartment house on a steeply sloped cobblestone street in Porto Portgal.
The windows and doors change in size and level as one proceeds down the street.
Size: 5616px × 3744px
Location: Porto, Portugal, Europe
Photo credit: © Pete Niesen / Alamy / Afripics
License: Royalty Free
Model Released: No
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