Georgian ecclesiastic art is one of the most notable aspects of Georgian Christian architecture, which combines the classical dome style with the original basilica style, forming what is known as the Georgian cross-dome style. Cross-dome architecture developed in Georgia during the 9th century; before that, most Georgian churches were basilicas. Other examples of Georgian ecclesiastic architecture can be found outside Georgia: Bachkovo Monastery in Bulgaria (built in 1083 by the Georgian military commander Grigorii Bakuriani), Iviron monastery in Greece (built by Georgians in the 10th century), and the Monastery of the Cross in Jerusalem (built by Georgians in the 9th century). One of the most famous late 19th/early 20th century Georgian artists was primitivist painter Niko Pirosmani.