The Red Minaret Mosque, sometimes called the Leaning Minaret, or Eğri Minaret, is located in the city center of Aksaray. It belongs to the Seljuk period, and between the years 1221-1237 I. It was built during the reign of Alaeddin Keykubad. It is known as the "Red Minaret" because it is made of red brick.