Among the special religious buildings that must be visited in Ankara, the Karacapi Mosque is distinguished by its design, as it was designed as a complex that includes a mausoleum, a fountain, and a bathroom. It is estimated that the mosque was built in the first quarter of the fifteenth century. Islamic architecture is clearly visible in this architectural masterpiece with five domes, a polygonal body and a brick minaret, decorated with Islamic phrases and inscriptions.