blurred wall next to houses and overlooking the clock tower and guadiana river in the valley, mértola - alentejo portugal

river waterway vacation tourism water town mountain blurred wall next houses overlooking clock tower guadiana valley mértola alentejo portugal mountains forest cobblestone authentic construction exterior park natural scenic panorama destination landmark old stairs belfry summer hill famous town building outdoor historic vacation viewpoint architecture travel tourism culture monument nature cityscape landscape mountains valley tower clock countryside village traditional typical street houses wall blurred guadiana river alentejo beja mertola portuguese portugal europe