Süreyya Opera House, also called Süreyya Cultural Center (Turkish: "Süreyya Operası or Süreyya Kültür Merkezi" ), is an opera hall located in Kadıköy district of Istanbul, Turkey.
 The building is designed by Armenian architect Kegam Kavafyan by order of a Deputy for Istanbul Süreyya İlmen, it was originally established in 1927 as the first musical theatre on the Anatolian part of Istanbul.
 However, due to lack of appropriate facilities and equipment in the theatre, operettas were never staged.
 The venue was rather used as a movie theatre until the building underwent a functional restoration and reopened as an opera house by the end of 2007.
Penang Toy Museum is a toy museum located at 1370, Mk 2, Teluk Bahang (Next to SJK (C) Eok Hua School), Penang, Malaysia.
 With more than 110,000 toys, dolls and other collectible items, it is the largest toy museum in the world.
 The 1,000 square meters museum, opened in 2005, was also recognised by the Malaysian Book of Records as the first toy museum in the country.
 The museum is visited by an estimated 100,000 visitors each year.
The İstanbul Toy Museum (Turkish: "İstanbul Oyuncak Müzesi" ) is a toy museum located in the Göztepe neighbourhood of Kadıköy district in İstanbul, Turkey.
The Antigo Opera House is a historic opera house and concert hall in Antigo, Wisconsin, United States.
 The brick building was built in 1904 by architect J.H. Jeffers in the Classical Revival style.
 The opera house could seat 1100 people.
 In addition to its use for entertainment, the building served as an armory during World War I and is now an apartment building.
 The opera house was added to the National Register of Historic Places on January 12, 1984.
Brighton Toy and Model Museum (sometimes referred to as Brighton Toy Museum) is an independent toy museum situated in Brighton, East Sussex (registered charity no. 1001560).
 Its collection focuses on toys and models produced in the UK and Europe up until the mid-Twentieth Century, and occupies four thousand square feet of floor space within four of the early Victorian arches supporting the forecourt of Brighton railway station.
 Founded in 1991, the museum holds over ten thousand toys and models, including model train collections, puppets, construction toys and radio-controlled aircraft.
The Toy Museum (Malay: "Muzium Mainan") is a private museum about toy collections in Bukit Baru, Melaka, Malaysia.
 It is the second toy museum opened in Malaysia after Penang Toy Museum.
The Toy Museum of NY is a theatrical and performance based museum which uses the museum's collection for its performances and to tell the story of societal change.
 It was founded in 1999 as The Doll and Toy Museum of NYC and given its current name in 2009.
 Later that samed year it moved from its original location in Cobble Hill to its permanent location on the second floor of Brooklyn Heights' St. Ann and the Holy Trinity Episcopal Church.
 Among the locations for the museum's traveling locations are the Brooklyn Heights and Bay Ridge public library branches.
The Phoenix Opera House Block is a historic building in Rushville, Illinois.
 Built in 1882, the building housed commercial businesses on the first floor and an opera house on the second floor.
 The opera house hosted traveling performers and theater companies as well as local social events.
 The opera house closed in 1910, as churches began to host the town's social functions and the local movie theater provided entertainment.
 From 1924 to 1956, the opera house served as a Masonic lodge.
 The building is one of the few surviving examples of a combined opera house and commercial building.
Harlan Hall is a historic opera house located at 603 Locust St. in Marshall, Illinois.
 The opera house opened in 1872 to provide a venue for theatrical performances in Marshall.
 The building has an Italianate design with tall, narrow windows, wide bracketed eaves, and a steeply sloping roof.
 Both local and traveling theatrical acts performed in the theater, which also hosted concerts, public meetings, and other events.
 The opera house had a livery stable on its first floor for its patrons' horses, an unusual feature for contemporary theaters.
 In 1904, B. F. Johnson purchased the building and converted it to a movie theater; while it still served as a civic auditorium, the building no longer showed theatrical performances after this point.
 The building has since held a Moose Lodge, and its first floor has been converted to a commercial space.
Albert Caasmann (June 2, 1886 – March 23, 1968) was a German sculptor and porcelain artist.
 Caasmann designed toy figures for the Berlin toy company Lineol and from 1919 to 1952 was the lead designer and production manager for the company.
 He designed figurines for the porcelain companies Rosenthal AG and Volkstedt.
 Caasmann's work for the company Rosenthal are exhibited in the Porzellanikon's Rosenthal Museum.
 Lineol toy figures modeled by Caasmann are in the Historical Toy Museum in Freinsheim and the Toy museum in Havelland.

Question: Which building served as a movie theater, İstanbul Toy Museum or the Süreyya Opera House?
Answer: Süreyya Opera House