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
Marked Tree Commercial Historic District Marked Tree Commercial Historic District The Marked Tree Commercial Historic District encompasses the historic commercial center of Marked Tree, Arkansas. It includes one city block of Frisco Street, between Nathan and Elm Streets, as well as two adjoining buildings on Elm Street. This area was developed commercially beginning with the arrival of the railroad in the 1880s, and was focused around the railroad depot, which no longer stands. All of the fifteen buildings in the district were built between 1910 and 1937, and exhibit typical early 20th-century commercial architecture, mostly executed in brick. The district was listed on the National