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
Marion Commercial Historic District Marion Commercial Historic District The Marion Commercial Historic District is a nationally recognized historic district located in Marion, Iowa, United States. It was listed on the National Register of Historic Places in 2009. At the time of its nomination it consisted of 41 resources, which included 29 contributing buildings, one contributing site, one contributing structure, two contributing objects, and eight non-contributing buildings. The historic district covers the city's central business district. The development of this area largely occurred when Marion was the county seat of Linn County (1838-1919). There are no county government buildings extant from this era. The city