When was the Mahabodhi Temple founded?

Name: Mahabodhi Temple.
Founder: Emperor Asoka.
Location: Bodh Gaya, Bihar, India.
Coordinates: 24°41′46″N 84°59′29″E.
Built: 3rd century B.C.
Height: 50 m.
Deity: Buddha.
Architecture Style: Classical style of Indian temple architecture.