Extract
Monumental structure of wood, stone, or metal consisting of four or more columns supporting an ornamented roof; this is sometimes a cupola, as in the Byzantine tradition, or it may be pyramidal or a crossover pitched roof. The term is often used synonymously with baldacchino, although, strictly speaking, a ciborium is fixed, frequently on a raised base, while a baldacchino is movable (the most famous example—the ...