41°54′03″N 12°29′44″E / 41.90083°N 12.49556°E The Teatro dell'Opera di Roma (Rome Opera House) is an opera house in Rome, Italy. Originally opened in November 1880 as the 2,212 seat Costanzi Theatre, it has undergone several changes of name as well modifications and improvements. The present house seats 1,560.
 Façade of the Teatro dell'Opera | |
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| Address | Piazza Beniamino Gigli, 1 00184 - Rome Italy |
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| Coordinates | 41°54′03″N 12°29′44″E / 41.90083°N 12.49556°E |
| Public transit |  Repubblica – Teatro dell'Opera |
| Owner | Municipality of Rome |
| Type | Opera house |
| Capacity | 1,560 |
| Construction | |
| Opened | 1880 |
| Architect | |
| Website | |
| operaroma.it | |