bridges across douro river east of porto in the portuguese wine region, peso da regua, portugal

bridge river waterway reflection reservoir landmark water arch canal viaduct tree transport overpass pond flower park architecture bridges douro east porto portuguese wine region peso regua portugal agriculture banksy blue country countryside design europe geometric green greenhouse growth hillslope historic historical landscape nature old outdoor régua port road rural scenic sky stone terraced transportation travel valley icon view vineyard vineyards watermelon making hillslopes background may 2023