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
Arkadelphia Commercial Historic District of Main Street, between 5th and 7th Streets, and three blocks of Clinton Street, between 6th and 9th Streets. A number of buildings in the district were destroyed by an F-5 tornado which struck the town in 2009. Arkadelphia Commercial Historic District The Arkadelphia Commercial Historic District encompasses the historic commercial core of Arkadelphia, Arkansas, the county seat of Clark County. Arkadelphia was settled in 1842, and its commercial district is located in one of the older parts of the city, near the Ouachita River. Most of the buildings were built between c. 1890 and c. 1920, and are built