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
Osceola Commercial Historic District their architecture, which includes Italianate, Queen Anne, Neoclassical, Art Deco, and Mid-century modern styles. Significant buildings include the Arlington-Howe-Garner Hotel (1882), the United States Post Office (1935), the original city hall/fire station building, the Clarke County Courthouse (1956), and the water tower (1957). The Masonic Building (1872) is individually listed on the National Register. Osceola Commercial Historic District The Osceola Commercial Historic District is a nationally recognized historic district located in Osceola, Iowa, United States. It was listed on the National Register of Historic Places in 2018. At the time of its nomination, the district was composed of 42 contributing