▁large ▁ 1 4 th - century ▁rose ▁window . ▁The ▁three ▁gates ▁have ▁fres co ed ▁lun ettes ▁with , ▁in ▁the ▁central ▁one , ▁a ▁Madonna ▁with ▁Child ▁from ▁the ▁late ▁ 1 4 th ▁century . ▁The ▁bell ▁tower ▁was ▁added ▁in ▁ 1 3 9 4 ; ▁until ▁an ▁earth qu ake ▁in ▁ 1 6 5 4 , ▁it ▁had ▁a ▁c us p ▁cover . ▁The ▁so ber ▁interior ▁has ▁a ▁nave ▁and ▁two ▁a is les ▁divided ▁by ▁robust ▁pil aster s , ▁with ▁an ▁inner ▁n art hex . ▁The ▁left ▁chap els ▁are ▁from ▁modern ▁rest or ations . ▁Among ▁the ▁art work ▁hous ed ▁in ▁the ▁church , ▁a ▁Constantin opol is ▁Madonna ▁( 1 3 th ▁century ), ▁the ▁R ede emer ▁Try pty ch ▁by ▁Antonio ▁di ▁Al atri , ▁and ▁a ▁Madonna ▁with ▁Child ▁and ▁St . ▁Salv atore ▁( ear ly ▁ 1 5 th ▁century ). ▁San ▁Francesco : ▁Goth ic - style ▁church ▁built ▁by ▁the ▁Francis c ans ▁in ▁the ▁late ▁ 1 3 th ▁century . ▁It ▁is ▁a ▁compact ▁ed ifice ▁ ▁with ▁original ▁gate ▁and ▁rose ▁window ▁similar ▁to ▁that ▁of ▁Santa ▁Maria ▁Mag giore . ▁The ▁interior ▁has ▁a ▁single ▁nave ▁and ▁Bar o que ▁decor ation . ▁It ▁houses ▁a ▁De position ▁painted ▁by ▁Ne ap ol itan ▁school ▁( 1 7 th ▁century ), ▁and ▁partly ▁ru ined ▁ 1 5 th - century ▁fres co es . ▁The ▁most