The Temple of Edfu is an ancient Egyptian temple located on the west bank of the Nile in the city of Edfu. It is the second largest temple in Egypt after Karnak and one of the best preserved. The temple, dedicated to the falcon god Horus, was built in the Ptolemaic period between 237 and 57 BCE. The inscriptions on its walls provide important information on language, myth and religion during the Greco-Roman period in ancient Egypt.