Founded in the late 19th Century by the entrepreneur Costanzi, this theater was for a long time considered to be one of the most prestigious opera theaters in Europe. Having gone through some difficult years, the Teatro dell'Opera has recently returned to its status as a primary venue for opera, ballet and symphonic music seasons. During the summer, opera is staged at the lovely Terme di Caracalla or the beautiful Piazza di Siena in the Villa Borghese gardens.
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- Nearest Train: Repubblica Teatro dell'Opera