favorite place of sepulchres, so that even after it had ceased to be inhabited, it continued to be used as a necropolis. Typical of the era, his excavations destroyed information and exposed the tell. Natives used the now loosened, 4,000-year-old bricks and tile for construction for the next 75 years, while the site lay unexplored, the British Museum having decided to prioritize archaeology in Assyria. After Taylor's time, the site was visited by numerous travellers, almost all of whom have found ancient Babylonian remains, inscribed stones and the like, lying upon the surface. The site was considered rich in remains, and relatively easy to explore. After some soundings were made in 1918 by Reginald Campbell Thompson, H. R. Hall worked the site for one season for the British Museum in 1919, laying the groundwork for more extensive efforts to follow. Excavations from 1922 to 1934 were funded by the British Museum and the University of Pennsylvania and led by the archaeologist Sir Charles Leonard Woolley. A total of about 1,850 burials were uncovered, including 16 that were described as "royal tombs" containing many valuable artifacts, including the Standard of Ur. Most of the royal tombs were dated to about 2600 BC. The finds included the unlooted tomb of a queen thought to be Queen Puabi—the name is known from a cylinder seal found in the tomb, although there were two other different and unnamed seals found in the tomb. Many other people had been buried with her, in a form of human sacrifice. Near the ziggurat were uncovered the temple E-nun-mah and buildings E-dub-lal-mah (built for a king), E-gi-par (residence of the high priestess) and E-hur-sag (a temple building). Outside the temple area, many houses used in everyday life were found. Excavations were also made below the royal tombs layer: a layer of alluvial clay covered the remains of earlier habitation, including pottery from the Ubaid period, the first stage of settlement in southern Mesopotamia. Woolley later wrote many articles and books about the discoveries. One of Woolley's assistants on the site was the British archaeologist Max Mallowan. The discoveries at the site reached the headlines in mainstream media in the world with the discoveries of the Royal Tombs. As a result, the ruins of the ancient city attracted many visitors. One of these visitors was the already famous Agatha Christie, who as a result of this visit ended up