sentences:  There are 1821 Mosques, 679 small mosques, 127 Churches, 12 Temples and 1 Vihara.Karanganyar is also home of the Mangadeg hill (also known as Truloroyo) Mangkunegaran royal burial complex built upon a small mountain.In the immediate vicinity are the Pablengan ruins of ritual bathing pools, fed by seven natural springs.