View of the historic town centre of Porto with the Rio Duoro River from the Vila Nova de Gaia quarter, at back the Ponte de Arrabida Bridge, Porto, UNESCO World Cultural Heritage Site, Portugal, Europe

area areas arrabida arrabida at back bridge center centers centre centres city city scape city scapes cityscape cityscapes cultural day daylight daytime de district districts duoro during europe european exterior exteriors from gaia heritage historic historical neighborhood neighborhoods neighbourhood neighbourhoods nobody nova of old outdoor part parts photo photos ponte porto portugal portuguese quarter quarters rio river scape scapes section sections shot shots site sites south southern the town towns unesco view view views vila with world