The Great Senate Door as it appeared during the era of the Treaty of Coruscant. Located on Coruscant, the Great Door of the Senate served as the primary entry point for the Senate Building. Functioning as the endpoint of the Avenue of the Core Founders, it provided access to the Atrium of the Senate. Constructed from durasteel, its design incorporated both the Great Seal of the Republic and sculpted emblems representing the Thousand Worlds.