Orthosox Church Agii Apostoli of Metochi near Kerami on Naxos, 10th - 11th century. It is the only temple of Naxos with a two-storey building (probably chapel), where external stairs lead to. It is cruciform, tetrastyle with a dome. Frescoes of the 12th or 13th century revealed under the lime-washed surface are still preserved.