Columbia subject headings:
Amphitheaters.
Architecture, Roman.
Gladiators.
Rome--Antiquities.
Stadiums.
Harvard subject headings:
Amphitheaters--Rome.
Art, Roman--Themes, motives.
Circus in art.
Circus--Rome.
Games--Rome.
Gladiators in art
Stadiums--Rome.
Princeton subject headings:
Amphitheaters.
Architecture, Roman.
Art, Roman.
Gladiators in art.
Stadiums.