Stavronikita Monastery is an Eastern Orthodox monastery at Mount Athos in Greece, dedicated to Saint Nicholas. It is built on top of a rock near the sea near the middle of the eastern shore of the Athonite Peninsula.
Arch of Galerius, Thessaloniki, Greece. The arch was built in 298 to 299 AD and dedicated in 303 AD to celebrate the victory of the tetrarch Galerius over the Sassanid Persians and capture of their capital Ctesiphon in 298
The Petralona Cave located in Halkidiki, Northern Greece, was founded in 1959 by Fillipos Chatzaridis, a villager of Petralona. The Petralona Cave has beautiful formations of stalactites and stalagmites.