palazzo vecchio palace with bell tower with clock and loggia dei lanzi on piazza della signoria square in historical centre of flo

palazzo vecchio palace bell tower clock loggia dei lanzi piazza della signoria square historical centre flo florence city blue sky white clouds tuscany italy architecture old europe renaissance italian medieval landmark ancient building town history culture firenze famous historic travel art hall urban destination view cityscape museum heritage castle tourism stone statue sightseeing sculpture sunrise place national exterior