Sombor in Serbia and Bratislava, the capital of Slovakia, are known for the extensive use of hackberry (in the latter case along with closely related but Eurasian Celtis australis) as a street tree.
sˈɑːmbɚɹ ɪn sˈɜːbiə ænd bɹˌæɾɪslˈɑːvə, ðə kˈæpɪɾəl ʌv slʌvˈækiə, ɑːɹ nˈoʊn fɚðɪ ɛkstˈɛnsɪv jˈuːs ʌv hˈækbɛɹi ɪnðə lˈæɾɚ kˈeɪs ɐlˈɔŋ wɪð klˈoʊsli ɹᵻlˈeɪɾᵻd bˌʌt juːɹˈeɪʒən kˈɛltiz ɔːstɹˈɑːliz æz ɐ stɹˈiːt tɹˈiː.