part of the stone octagonal roof on bell tower of the church of st.mesrop mashtots

altar ancient apostolic arched architecture armenia armenian art background basil belfry bell burial carvings century christianity church cloudy cylindrical decorative dome exterior figures founder history landscape letters mashtots medieval monument nature nineteenth octagonal onenave oshakan part place portal relief religion roof saints shaped sky spirituality spring stmesrop stone symbols tiles tomb tourism tower tuff umbrella unique village writing