Odesa Opera and Ballet Theatre
The Odesa National Academic Opera and Ballet Theatre (Ukrainian: Одеський національний академічний театр опери та балету, romanized: Odeskyi natsionalnyi akademichnyi teatr opery ta baletu) is the oldest theatre in Odesa, Ukraine. The Theatre and the Potemkin Stairs are the most famous edifices in Odesa.
Source: Wikipedia — Odesa Opera and Ballet Theatre (CC BY-SA 4.0)