İstiklal Avenue or Istiklal Street (Turkish: İstiklâl Caddesi, French: Grande Rue de Péra, English: Independence Avenue) is one of the most famous avenues in Istanbul, Turkey, visited by nearly 3 million people in a single day over the course of weekends. Located in the historic Beyoğlu (Pera) district, it is an elegant pedestrian street, 1.4 kilometers long, which houses exquisite boutiques, music stores, bookstores, art galleries, cinemas, theatres, libraries, cafés, pubs, night clubs with live music, historical patisseries, chocolateries and restaurants. The avenue, surrounded by late Ottoman era buildings (mostly from the 19th and early 20th centuries) that were designed with the Neo-Classical, Neo-Gothic, Renaissance Revival, Beaux-Arts, Art Nouveau and First Turkish National Architecture (Birinci Millî Mimarî Akımı) styles; as well as a few Art Deco style buildings from the early years of the Turkish Republic, and a number of more recent examples of modern architecture; starts from the medieval Genoese neighbourhood around Galata Tower and ultimately leads up to Taksim Square. Galatasaray Square is located at approximately the center of the avenue and is home to one of the finest educational institutions established in Turkey at the time of the Ottoman Empire; originally known as the Galata Sarayı Enderun-u Hümayunu (Galata Palace Imperial School) and today known as Galatasaray High School (Galatasaray Lisesi). In the historic Karaköy (Galata) district towards the southern end of the avenue, it is possible to see the world's second-oldest subway station, generally known and referred to as simply Tünel (The Tunnel) which entered service in 1875. Moreover, the German High School of Istanbul (Deutsche Schule Istanbul in German, Özel Alman Lisesi in Turkish) is also located near Tünel. The cosmopolitan avenue is surrounded by an array of historical and politically significant buildings, such as the Çiçek Pasajı (Flower Passage) where small, intimate restaurants and taverns are found; Balık Pazarı (The Fish Market); the Ağa Camii Mosque; the Roman Catholic churches of Santa Maria Draperis and S. Antonio di Padova; the Greek Orthodox Haghia Triada; the Armenian Üç Horan (among many other churches); several synagogues; mosques; academic institutions established by various European nations such as Austria, France, Germany and Italy in the 19th century; and consulates (former embassies before 1923) of several nations including France, Greece, the Netherlands, Russia, Spain, Sweden, and the United Kingdom.