▁seat ▁of ▁a ▁Catholic ▁arch di oc ese , ▁with ▁a ▁small ▁Catholic ▁community ▁and ▁several ▁Catholic ▁churches . ▁One ▁of ▁these , ▁St ▁Anthony ' s , ▁was ▁designed ▁by ▁the ▁noted ▁Sloven ian ▁architect ▁Jo že ▁Ple č nik . ▁ ▁There ▁is ▁also ▁a ▁Muslim ▁community ▁in ▁Bel grade ▁and ▁only ▁one ▁mos que , ▁the ▁B aj rak li ▁Mos que ▁built ▁in ▁ 1 5 2 6 ▁by ▁the ▁Ott oman ▁Sultan , ▁S ule iman ▁the ▁Magn ific ent . ▁ ▁It ▁is ▁one ▁of ▁the ▁oldest ▁surv iving ▁structures ▁in ▁contemporary ▁Bel grade . ▁ ▁The ▁Jewish ▁community ▁is ▁served ▁by ▁the ▁Bel grade ▁Syn agog ue , ▁which ▁is ▁the ▁only ▁currently ▁active ▁Jewish ▁place ▁of ▁worship ▁in ▁the ▁entire ▁country , ▁although ▁not ▁the ▁only ▁such ▁structure ▁within ▁the ▁city ▁limits . ▁ ▁Bel grade ▁also ▁had ▁an ▁active ▁Buddh ist ▁temple ▁in ▁the ▁first ▁half ▁of ▁the ▁ 2 0 th ▁century . ▁ ▁It ▁was ▁built ▁by ▁East ▁Russian ▁exp atri ates ▁fle eing ▁the ▁outcome ▁of ▁the ▁B ols he vik ▁Revolution ▁of ▁ 1 9 1 7 . ▁ ▁Orth odox ▁▁ ▁Church ▁of ▁St . ▁Alexander ▁Nev sky , ▁Dor ć ol ▁ ▁Church ▁of ▁St . ▁Bas il ▁of ▁Ost rog , ▁Be ž an ija ▁ ▁Church ▁of ▁St . ▁Nicholas , ▁Z ve zd ara ▁ ▁Church ▁of ▁St . ▁George , ▁Ban ovo ▁Br do ▁ ▁Church ▁of ▁St . ▁George , ▁O pl en