The interior of the catholic church o Aghios Dionysios Aeropagitis, the catholic cathedral of Athens. The temple was designed by Leo von Klenze (1784-1864) and the designs were modified by Lysandros Kaftatzoglou (1811-1885). Above the nave is the fresco representing the Apotheosis of Saint Dionysius the Areopagite (1890), work of Italian painter Guglielmo Bilancioni (1836-1907). The church floor is paved with Pentelic marble. The nave is supported by 12 columns of 5 meters of green marble from Tinos.