HERITAGE SITE Spain Murcia Machine Gun Bunker. Alhama de Murcia III Featured Pieces + See All Machine Gun Bunker. Alhama de Murcia III Summary Project Current Status See full map Explore other heritage sites Anta Grande do Zambujeiro Portugal, Anta Grande do Zambujeiro Khatm al Melaha Rock Art Site United Arab Emirates, Khatm al Melaha Rock Art Site