Maslak "Spine Tower" which reaches a structural height of 202 meters; while the tallest skyscraper currently under construction in Maslak (as well as Istanbul and the rest of Turkey) is the Diamond of Istanbul, which comprises three centrally-connected towers, the tallest of which will have 53 floors above ground and will reach a structural height of 270 meters (thus surpassing the current tallest completed skyscraper in Istanbul, the 54-floor, 261 meters tall Istanbul Sapphire in the nearby Levent business district.) The Diamond of Istanbul will also be the first steel skyscraper in Turkey, where (as opposed to the situation in the
Mena Commercial Historic District Mena Commercial Historic District The Mena Commercial Historic District encompasses the historic downtown area of Mena, Arkansas, the county seat of Polk County in western Arkansas. The district extends along Mena Street between Port Arthur and Gillham Avenues, extending a short way to the south on Sherwood Avenue, opposite the railroad tracks for which the town's existence is responsible. Mena was founded as a major railroad service town for the Kansas City, Pittsburg and Gulf Railroad, as its site was located midway between Port Arthur, Texas and Kansas City, Missouri. The railroad located a major service yard here, and the