https://www.youtube.com/watch?v=eQOOJC_cbtE Orao belorepan – Veliko Ratno Ostrvo 2017] The largest European eagles, with the wingspan up to 2 meters , are best observed from the neighboring Ušće and Dorćol districts, but they are being spotted circling above the Kalemegdan and the Republic Square, practically the center of Belgrade.