Complex sentence: The Selim II Giray fountain, built in 1747, is considered one of the masterpieces of Crimean Khanate's hydraulic engineering designs and is still marvelled at in modern times.
Split into simpler sentences: The Selim II Giray fountain fountain, built in 1747. Is consiedred one of the masterpieces of Crimean Khanate's hydraulic engineering designs and is still marveled in modern times.