▁and ▁two ▁larger ▁ones ▁near ▁the ▁entrance ▁with ▁a ▁square ▁base ▁that ▁becomes ▁oct ag onal ▁in ▁the ▁bell ▁area . ▁The ▁ends ▁of ▁the ▁to wers ▁are ▁sh aped ▁like ▁double ▁bul bs , ▁with ▁a ▁sk yl ight ▁in ▁the ▁centre . ▁The ▁main ▁entrance ▁is ▁through ▁a ▁port ico ▁with ▁three ▁sem ic irc ular ▁doors . ▁Be hind ▁this ▁and ▁between ▁the ▁main ▁to wers ▁is ▁an ▁am ple ▁sem ic irc ular ▁vest ib ule ▁with ▁a ▁similarly - sh aped ▁st ained - glass ▁window , ▁while ▁the ▁outside ▁is ▁decor ated ▁with ▁round ▁m osa ics ▁showing ▁Jesus ▁and ▁the ▁Four ▁Evangel ists . ▁The ▁c athedral ▁is ▁ 5 3 . 1 0 m ▁long ▁and ▁ 2 5 . 4 0 m ▁wide ▁in ▁the ▁centre , ▁the ▁d ome ▁ 2 4 . 7 0 m ▁high ▁( 3 4 . 7 0 m ▁on ▁the ▁exterior ) ▁and ▁ 1 5 m ▁in ▁diameter , ▁while ▁the ▁sp ires ▁are ▁ 4 3 m ▁high ▁( 4 5 m ▁including ▁the ▁cross es ). ▁ ▁On ▁ 3 0 ▁April ▁ 1 9 0 6 , ▁Metropolitan ▁Me ţ ian u , ▁joined ▁by ▁his ▁suff rag an ▁bishop ▁from ▁Ar ad , ▁Io an ▁P app , ▁and ▁a ▁group ▁of ▁pri ests ▁and ▁de a cons , ▁consec r ated ▁the ▁c athedral . ▁Nicola e ▁I org a ▁was ▁also ▁present ; ▁he ▁don ated ▁a ▁silver ▁eng ol