Name_SORTNameAddressFirstDate_SORTLastDate_SORTEvent DatesEventsResources
OvalhouseEngland, London, 52-54 Kennington Oval20181 
Opera HouseUnited States, Racine19031 
Otto-Klenert-SchuleGermany, Bad Friedrichshall, Rathausplatz 720061 
OrpheumGermany, Munich1893–18953 
Oslo Nye Teater (Centralteatret)Norway, Oslo, Akersgata 381972–201710 
OperettenhausGermany, Düsseldorf, Jahnstraße19521 
Oslo Public LibraryNorway, Oslo, Arne Garborgs plass 419881 
OC De Neerbeek (Ontmoetingscentrum De Neerbeek)Belgium, Bissegem, Vlaswaagplein 12002–20072 
Osnabrücker HofGermany, Osnabrück, Kollegienwall 1418961 
OrosházaHungary, Orosháza1890–19266 
Opera HouseUnited States, Concord19091 
Oblasni dram teatrRussia, Kaliningrad, Prospekt Mira, 41960–19732 
The OctagonUnited States, Montgomery, 1 Festival Drive1997–20022 
OdeonArgentina, Buenos Aires19041 
OrigosenteretNorway, Svinndal, Tyritoppen 1920122 
OlavshallenNorway, Trondheim, Kjøpmannsgata 441997–20085 
Överkalix Folkets HusSweden, Överkalix, Bulandsgatan 220101 
The Old Tote TheatreAustralia, Kensington, High Street1967–19712 
Odeon-TheaterGermany, Goslar, Bismarckstraße 11997–20052 
Oslo dagene, Akershus FestningNorway, Oslo19831 
OrăștieRomania, Orăștie19111 
Opera HouseUnited States, McCook19051 
Théâtre des OssesSwitzerland, Givisiez, Place des Osses 120111 
The Old American Can FactoryUnited States, Brooklyn, 232 3rd Street20032 
OddaNorway, Odda1951–19826 
O'Reilly TheatreIreland, Dublin, Great Denmark Street20111 
OstrógPoland, Ostróg   
OrnansFrance, Ornans   
Oerol FestivalNetherlands, Terschelling2014–20162 
Opera HouseUnited States, San Bernardino1903–19082 
Opera HouseUnited States, New Castle19071 
ÖstersundSweden, Östersund18791 
ObârşiaRomania, Obârşia   
Optima PlayhouseAustralia, Adelaide, Festival Drive19991 
OPERATTEN im STATTtheaterSwitzerland, Stäfa, Bahnhofstrasse 5220071 
Osobnyak TheatreRussia, St. Petersburg, Kamennoostrovsky 5520111 
OttumwaUnited States, Ottumwa19031 
OC Vondel (Ontmoetingscentrum Meulebeke)Belgium, Meulebeke, Karel van Manderstraat 2620021 
Off LatinaSpain, Madrid, Calle de los Mancebos, 420191 
ÖstgötateaternSweden, Norrköping, Slottsgatan 13519971 
Operetten Neues Theater, Central TheaterGermany, Leipzig19101 
Operahuset NordfjordNorway, Nordfjord, Sophus Lie-vegen 32009–20176 
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