The Church of the Holy Apostles is a 14th-century Byzantine church in the northern Greek city of Thessaloniki.
Wikipedia https://en.wikipedia.org/wiki/Church_of_the_Holy_Apostles_(Thessaloniki)
Address 3 Πλατεία Αγίων Αποστόλων, Θεσσαλονίκη 54630, Greece
Coordinates 40°38'34.036" N 22°56'15.05" E