the architecture of churches from 500 ad to 1000 ad varied depending on the location and the specific time period within that range. however, some common features of early western christian churches during this time included thick walls, round arches, sturdy pillars, and large domes, which are characteristics of the romanesque style of architecture. many of these churches were built with stone and featured intricate carvings and decorations on the exterior and interior. some notable examples of early western christian churches from this time period include the basilica of san vitale in ravenna, italy, and the church of the nativity in bethlehem, israel.