Related Clues:
- Air hockey setting
- Padua's ___ Chapel, with a renowned Giotto fresco
- 'Gladiator' setting
- Colonnade
- Fight card site, perhaps
- Fan setting
- Fight card site
- Play area?
- Amusement park establishment
- Gladiators' locale
- Place of contention
- Competition site
- Cleveland's Gund, for one
- House of games
- Play station