Note 176 — THE FLAVIAN AMPHITHEATRE, COMMONLY CALLED THE COLOSSEUM.

The plan of one section of this enormous building (see No. 183 and Plate XIV.), and those of the six different floors or storeys, shew the admirable arrangement of the seats and passages, and vomitoria for the rapid exit of the people, as well as the plan of the whole building would do. The magnificent stone arcades of the Flavian Emperors, A.D. 80, appear in many parts to be built against brick walls and galleries of the time of Nero, originally built for the spectators of the old Naumachia. (See No. 3205, 1762.)