Küçük Çamlıca TV Radio Tower (), shortly Çamlıca Tower, () is a telecommunications tower with observation decks and restaurants on Little Çamlıca Hill in Üsküdar district of Istanbul, Turkey. The total height of the tower is , of which is a 49-storey reinforced concrete structure with below ground. The height of the tower's steel antenna is . With a total height of 587 m above sea level, it carries the title of the highest structure in Istanbul. The structure was chosen by then prime minister Recep Tayyip Erdoğan after the Çamlıca Hill TV Radio Tower Idea Project, which was opened by Istanbul Metropolitan Municipality in 2011. Construction started in late 2016 and finished four years later in September 2020. However, the project was set to be completed by the end of 2019. It was inaugurated on May 29, 2021. After the tower was put into service, other antennas and antenna towers such as Çamlıca TRT Television Tower were either removed or demolished. Architectural Design The tower is designed by Melike Altınışık Architects (MAA) firm, founded by Melike Altınışık after she left Zaha Hadid Architects. The building itself is a single piece structure, which was inspired by the Tulip flower; a symbol for the Turks during the Ottoman period. The main axis of the tower includes the roots and feeder stem of the tulip. The viewing terrace and restaurant floors resemble a tulip bud that hasn't bloomed yet. Panoramic elevators rising from the ground floor to the top floor, are located on both sides of the main building. These elevators symbolize the Bosphorus, which both separates and integrates the Asian and European continents. General Contractor The construction project was awarded to Saridaglar Construction following a public bidding procedure by the Turkish Ministry of Transport and Infrastructure. Saridaglar's scope included: Civil Works Construction Works Architectural Works MEP Works Landscaping Works. This was one of the rare fast-track projects in Turkey. Due to the fast-track nature of the contract and complexity of construction methodologies, the project was subject to budget and schedule alterations. Structure Specifications The tower is built in concrete on a deep foundation. A steel mast of height for radio and television transmission is mounted atop the high concrete tower. The total height of the tower is 350 m with its top standing above main sea level. It is the highest structure in Istanbul. Its cross section has elliptical form with