In 1219
Sava Nemanjić proclaimed the
Arilje monastery the seat of the Moravica episcopate that covered the territory of Arilje,
Užice,
Valjevo and
Čačak. The first Serbian Orthodox Archbishop and later Metropolitan held court here. In 1296 king
Dragutin Nemanjić erected a church, also called St. Achileus. The Klisura monastery, 13 km away from Arilje, on the road to
Ivanjica, is dedicated to the archangels Michael and Gabriel, and was destroyed and reconstructed several times during its turbulent history. Today it is a convent. The oldest secular buildings preserved to this day are the house of colonel Jovan Mićić from 1823 and the old school founded in 1834. In 1880, by decree of prince
Milan Obrenović, Arilje was awarded the status of town. King Milan Obrenović declared Arilje a municipality in 1882. ==Settlements==