old town skyline of obidos, portugal with house roof tops, church towers and the wall of the medieval castle located in the civil

ages ancient and architecture black building castle church city cityscape defense europe european fort fortress heritage hill hilltop historic historical history holiday horizon house landmark landscape medieval middle monochromatic monochrome obidos old outdoor panorama panoramic portugal portuguese roof rooftop scenery scenic skyline stone summer top tourism touristic tower town travel urban vacation view wall white