Theodoros Vardinogiannis Stadium (Greek: Γήπεδο Θεόδωρος Βαρδινογιάννης) is a stadium in Heraklion, Crete, Greece. It was built in 1951 (not at its present state) as the home stadium of OFI Crete. The stadium is commonly known by its nickname, Yedi Kule ("Seven Towers" in Turkish).