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
Colfax Spring City Commercial Historic District parsonage, the only house in the district, built of wood. It is also the only first generation building left in the district. Many of the other buildings from that era (1860s-1890s) were destroyed in fires or tornados. Architectural styles in the district include Italianate, Neoclassical, Tudor, Late Gothic Revival, Mediterranean Revival, and Modern. Colfax Spring City Commercial Historic District The Colfax Spring City Commercial Historic District is a nationally recognized historic district located in Colfax, Iowa, United States. It was listed on the National Register of Historic Places in 2018. At the time of its nomination it contained 48 resources,