Galatasaray, Beyoğlu Galatasaray, Beyoğlu Galatasaray is a quarter on the European side of Istanbul, the largest city of Turkey, belonging to Beyoğlu district of the province of Istanbul, Galatasaray Square is located at approximately the center of İstiklal Avenue and is home to the oldest secondary school in Turkey: the Galatasaray High School (Galatasaray Lisesi), originally known as the "Galata Sarayı Enderun-u Hümayunu" ("Galata Palace Imperial School"). Galatasaray S.K., one of the most famous football clubs of Turkey, was established in 1905 by the students of this school. The "50th Anniversary of the Republic" (1973) monument at Galatasaray Square was sculpted by
Galatasaray S.K. their Galatasaray scarves. Galatasaray AŞ owns a chain of shops (total 81), Galatasaray Store, selling club merchandise in Turkey, Azerbaijan, Netherlands, Germany, and Northern Cyprus. The club also owns an online betting company, an insurance company, an Internet service provider company, a travel agency, a forex company, and a search engine company. Galatasaray S.K. Galatasaray Spor Kulübü (, "Galatasaray Sports Club") is a Turkish sports club based on the European side of the city of Istanbul in Turkey, most notable for its association football department. The club also consists of various other departments including basketball, wheelchair basketball, volleyball, water polo,