The Alaaddin Mosque, located in Konya, Turkey, is a historic landmark and a masterpiece of Seljuk architecture. Built by Sultan Ruknaddin Qilich Arslan, its construction began in 1219 and was completed in 1235 during the reign of Sultan Alaaddin Keykubat I, after whom the mosque is named. Situated on the Alaaddin Hill in the central district of Konya, the mosque forms part of a larger cultural complex that includes the remains of the Seljuk palace. It stands out for its distinct conical dome and the Seljuk-style minaret adorned with intricate stone carvings and turquoise tiles. The interior of the mosque has witnessed numerous restorations over the centuries; however, the original colonnades and some of the majestic wooden doors have been preserved. The mosque is also known for the Alaaddin Keykubat throne, a stone artifact which symbolizes the political authority of the Seljuk rulers. The mosque is an essential site for visitors interested in the Seljuk civilization and Islamic art, reflecting the grandeur and spirituality of the era and region.