Luxor, capital of Upper Egypt, and its surroundings offer a catalog of must-see wonders. unmissable marvels that every traveler must visit, such as the temple of Luxor, one of the largest Egyptian temples or the Theban necropolis. Luxor, one of the greatest Egyptian temples, or the Theban Necropolis. Along the Nile Valley, north and south of Luxor, are three of the most remarkable sites of ancient Egypt: Denderah, Kom Ombo or Edfu.