Domes were a characteristic element of the architecture of Ancient Rome and of its medieval continuation, the Byzantine Empire. They had widespread influence on contemporary and later styles, from Russian and Ottoman architecture to the Italian Renaissance and modern revivals. The domes were customarily hemispherical, although octagonal and segmented shapes are also known, and they developed in form, use, and structure over the centuries. Early examples rested directly on the rotunda walls of round rooms and featured a central oculus for ventilation and light. Pendentives became common in the Byzantine period, provided support for domes over square spaces.

Nea Moni is an 11th-century monastery on the island of Chios that has been recognized as a UNESCO World Heritage Site. It is located on the Provateio Oros Mt. in the island's interior, about 15 km from Chios town. It is well known for its mosaics, which, together with those at Daphni and Hosios Loukas, are among the finest examples of "Macedonian Renaissance" art in Greece.