Cisterne of Habbaba, Yemen

arabia city third world yemen algae arabian architecture art blue building buildings castle center cistern cisterne city countries country desert deserts destination drinking east font fortress fountain green ground historic historical hole house houses islamic land landmark made medieval middle nice orient picturesque place pond ponds pool potable pretty reflection settlement sight sightseeing south southern spring state states stone structure supply tourism tourist town travel typic typical village wall walls water waterhole watering waters