Amman ancient antique archaeological architecture blue capital citadel city classical column Corinthian day east empire exterior Greek Hercules historic history jordan landmark middle monument monumental old period pilar religion Remains rock roman ruin ruins sanctuary site sky stone stylized sunny temple time travel urban wall angles architectural-elements bush bushland colors colours evergreens foliage ground-cover handrails light native-plants open paths peaceful plants public rails rocks rocky rough rugged scrub shade shadows shrubbery stepping-stones steps stonework strength strong sturdy sunlight sunshine textures tracks tranquil trees vegetation wood wooden appearance barred barrier bars black dark decorated decorative directions distinctive entrance external gate gate-posts gateway grille heavy indicators ornamental park parkland path post secure security sign spikes steel track coast coastline color colored colour coloured green greenery growing growth layers levels ocean ocean-edge ocean-waterline sea seashore seaside shapes shore shoreline shrubs Sizes stones stony tidal tide tides variety water abstract background beach cracks crannies hollows limestone sand seaweed solid surface surfaces surfacing texture textured uneven variations