Maslak United States) constructing with steel costs more than constructing with concrete. The reason for choosing steel was its relative strength in resisting earthquakes (Istanbul is located along an active fault), whereas concrete is more fire-resistant. The stations "İTÜ-Ayazağa" and "Atatürk Oto Sanayi" along the M2 line of the Istanbul Metro serve the Maslak business district and its surrounding neighbourhoods. One of the five campuses of the Istanbul Technical University, the Ayazağa Campus, is located in Maslak. Maslak Maslak is one of the main business districts of Sarıyer, Istanbul, Turkey, located on the European side of the city. It was formerly
East Center City Commercial Historic District East Center City Commercial Historic District East Center City Commercial Historic District is a national historic district located in the Washington Square neighborhood of Philadelphia, Pennsylvania. It encompasses 287 contributing buildings that includes a mix of large and small commercial buildings, banks, hotels, newspapers, clubs, and restaurants. Notable buildings include the Curtis Publishing Co. (1907), Lits Department Store (1891), Strawbridge and Clothier (1868), Gimbels (1894), Benjamin Franklin Hotel (1922), New York Mutual Life Insurance Company Building (1872, 1890), Aldelphia Hotel (1912), Blum Store (1927), Keystone National Bank (1884), Beck Engraving and "The Press" (1896), Integrity Trust (1923), Quaker City Bank