The theatre was said to hold around 8,500 people. The performances that audiences were able to attend here were poetry readings and dramas. Gladiator fights were also said to be held here and attracted the most audience, although no gladiator was able to gain any momentum or fame due to the heavy mortality rate that came with it. The theatre was one of many structures in Petra that took significant damage due to the 363 Galilee earthquake. The Petra Pool and Garden Complex is a series of structures within the city center. Originally said to be a market area, excavations at the site have allowed scholars to identify it as an elaborate Nabataean garden, which included a large swimming pool, an island-pavilion, and an intricate hydraulic system. Ahead of the Petra Pool and Garden Complex lies Colonnaded street, which is among few artifacts of Petra that was constructed rather than natural. This street used to hold a semi-circle nymphaeum, which is now in ruins due to flash flooding, and used to hold Petra's only tree. This was intended to be a symbol for the peaceful atmosphere that the Nabataens were able to construct in Petra. Once the Romans took control of the city, Colonnaded street was narrowed to make room for a side walk, and 72 columns were added to each side. The High Place of Sacrifice The High Place of Sacrifice is located at the top of Jebel Madbah Mountain. The beginning of the hike is near Petra's theatre. From there, the site of The High Place of Sacrifice is around an 800-step hike. One commonly believed sacrifice that took place there was libation. Another common form of sacrifice that took place there was animal sacrifice; this is due to the belief that the tomb of the Prophet Aaron is located in Petra, which is a sacred site for Muslims. In honor of this, a goat was sacrificed annually. Other rituals also took place there, including the smoking of frankincense. Royal Tombs The Royal Tombs of Petra embody the unique artistry of the Nabateans while also giving display to Hellenistic architecture, but the façades of these tombs have worn due to natural decay. One of these tombs, the Palace Tomb, is speculated to be the tomb for the kings of Petra. The Corinthian Tomb, which is right next to the Palace Tomb, has the same Hellenistic architecture featured on