Osireion

Osireion
	The Osireion at the rear of the temple of Seti I at Abydos
	Shown within Egypt
Location	Abydos, Egypt
Coordinates	26°11′03″N 31°55′06″E / 26.1841°N 31.9184°E
Type	Cenotaph
History
Builder	Seti I
Founded	13th century BCE ; 19th dynasty of Egypt

The Osireion (or Osirion) is believed to be the cenotaph of Seti I, located to the rear of the Temple of Seti I at Abydos, Egypt. The temple was built in the 13th century BC and many researchers believe the Osireion dates from the same period. Seti I ruled from c. 1294 BCE to c. 1279 BCE.