 Complete the following phrase:  In Venice, the second and current St. Marks Basilica was built on the site of the first between 1063 and 1072, replacing the earlier church while replicating its Greek cross plan. Five domes vault the interior one each over the four arms of the cross and one in the center. These domes were built in the Byzantine style, in imitation of the now lost Church of the Holy Apostles in Constantinople. Mounted over pendentives, each dome has a ring of windows at its base. These five windowed domes reflect the addition of windows within tall drums in the remodeled Byzantine original. However, the tall outer shells at St. Marks were not added until 