It's hidden in Rome


3, 4, 4, 15, (19), 16.5, 17, 18.5

PROPE DICTA EUROPE GGGGG ☩ PQRAsECJ

JJYBQMVOWYFIQQYKFJQIQ

The cipher:

XHJGWAsFsVWBZVHRJCOVsTHIsTPRVJGJBUHURDLHICEOOFFPORERNMVUVFsGBGWHLJNRHMOKVHDOWIQALINEBHLGsCIHTRIMV