Tolun-oglu Ahmed who had constructed a new city (el-Katai) near Fustat in Egypt had also constructed fountains, public baths, and water dams. He also had constructed a state hospital where the poor and indigent people were treated and cured free of charge for the first time in the Islam world (873). There was a pharmacy connected to this hospitl. The famous Toluniye Camii constructed by him that is still alive in Cairo has been a work resulting from the combination of the Islamic art and the Turkish delight and style. In the palaces of his son, Humarveyh, the halls were decorated with the statues of the members of the ruler dynasty and the walls were gilded with gold. It was also famous with the gardens that had flowerbeds organised in the shape of the sections of Koran. The horticulture and the floriculture have been firstly observed in this period in the Islam world. There was a zoological garden in Egypt that was founded in this state and this garden much more perfect than the zoo that was established by the Turks in Samarra for the first time in history. The rulers of the Kara-Hanli State had constructed mosques, Muslim theological schools, mausoleums, roads, bridges and rich foundations in the regions of Transoxania, Kashgar, and Balasagun. The chalets constructed by Şemsül-mülk Nasr Han in Bokhara were decorated with gardens, pools and groves. Furthermore, there was a site of Şemsabad that included a zoological garden. Bokhara Ulu Camii (Mosque) that had a magnificent niche that was constructed in the year of 1068 was very famous. The palace of Sultan Mahmud was praised by el-Utbi in respect of the marbles, gliding works, golden flowers and bar decorations. In the period of Sultan Mahmud, Gazne was a highly developed and decorated city and Leşkeri Bazaar palace of Sultan Mahmud was magnificent. The other cities of the Gazneli State was well developed and beautified with the public works through the high financial power.
As it can be understood from the leftovers, all these works had grandeur of a masterpiece of art. Like in other fields and regions, Turks had also marked the fields of art and architecture with their signature.
Apart from the castles, city walls or the old fort and body repairs that remained from these Turkish states, there are still some leftovers of these palaces, mosques, Muslim theological schools, mausoleums, coffin sarcophagi, hospitals, caravan inns, bridges, aqueducts, etc. The best evidence for all these public works and activities was the epitaphs and inscriptions found. All these countries were full with the works created and constructed in the period of the Turks. Most of these works are the keepsakes of that era and generally, they are much higher in number and much artistic in elegance than those works created in the period of Seljuk State. The high mosques, vaults and the Muslim theological schools that had the characteristics of Turkish art had maintained the panorama of a full Turkish region in the Middle Ages for centuries.