ISTANBUL, TURKEY - JUNE 20:  Istanbul's famous Hagia Sofia is seen during a Kaan Air helisightseeing tour on June 20, 2018 in Istanbul, Turkey. Presidential candidates from all parties are holding campaign rallies across Turkey a week ahead of the countries June 24, parliamentary and presidential elections.  (Photo by Chris McGrath/Getty Images)
From the air, the Hagi Sophia and the Bosphorus dominate Istanbul. Getty Images

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