Name_SORTNameAddressFirstDate_SORTLastDate_SORTEvent DatesEventsResources
OstadetheaterNetherlands, Amsterdam19851 
Opera Comique TheatreEngland, London1889–18956 
OxfordshireEngland20201 
Osnabrücker HofGermany, Osnabrück, Kollegienwall 1418961 
Odeon de SpiegelNetherlands, Zwolle, Blijmarkt 252000–20082 
Opéra de RouenFrance, Rouen, 7 rue du Docteur Rambert20031 
Oseberg KulturhusNorway, Tønsberg, Ollebukta 32008–20093 
Oslo dagene, Akershus FestningNorway, Oslo19831 
Odense FolketeaterDenmark, Odense1907–19087 
Opera HouseUnited States, New Ulm19051 
Open Space TheatreUnited States, New York19821 
Opernhaus HannoverGermany, Hannover, Opernplatz 11928–19562 
OranjerieNetherlands, Roermond, Kloosterwandplein 12-1620091 
Одеса (Odessa)Ukraine, Odessa   
OltenSwitzerland, Olten20031 
Oslo fengselNorway, Oslo, Åkebergveien 1120122 
Oerol FestivalNetherlands, Terschelling2014–20162 
Oldenburgisches StaatstheaterGermany, Oldenburg, Theaterwall 281918–201512 
Opera HouseUnited States, Dixon1904–19072 
The Orchard TheatreEngland, Dartford, Home Gardens19961 
Oslo Nye DukketeaterNorway, Oslo, Rosenkrantz' gate 1019941 
OgraRomania, Ogra   
Osnabrücker StadttheaterGermany, Osnabrück, Große Gildewart 71894–19097 
OskarshamnSweden, Oskarshamn1991–19922 
OttumwaUnited States, Ottumwa19031 
OdenseDenmark, Odense1948–20002 
OhgawaraJapan, Ohgawara20101 
OvalhouseEngland, London, 52-54 Kennington Oval20181 
Odorheiu SecuiescRomania, Odorheiu Secuiesc19111 
Ohio State UniversityUnited States, Columbus, 1739 North High Street1981–20012 
Oblasni dram teatrRussia, Kaliningrad, Prospekt Mira, 41960–19732 
Ottawa Little Theatre GroupCanada, Ottawa19451 
Ontmoetingscentrum d'IefteBelgium, Deerlijk, Hoogstraat 12220021 
Oulun KaupunginteatteriFinland, Oulu, Kaarlenväylä 21963–19853 
Opera Națională BucureștiRomania, Bucharest, Bulevardul Mihail Kogălniceanu 70-7220071 
Onafhankelijk ToneelNetherlands, Rotterdam, Sint-Jobsweg 31998–20094 
Odyssey TheatreUnited States, Los Angeles, 2055 S Sepulveda Blvd20081 
OranienburgGermany, Oranienburg   
Opéra-Théâtre i AvignonFrance, Avignon, 1 Rue Racine20121 
Olavskapellet, Borgarsyssel MuseumNorway, Sarpsborg, Gamlebygaten 820061 
Passionstheater OberammergauGermany, Oberammergau, Othmar-Weis-Str.20161 
Óbudai Kisfaludy SzínházHungary, Budapest19001