Parthenon . Athens Greece
Corbelled Arch.. Ancient Tiryns (Peloponnese), Greece | Flickr - Photo by chelseaL
St. Peterburg's in Russia. - This is on my bucket list
Arch of Augustus in Rimini, Italy – the most ancient roman arch that still stands intact
Castillo de Butròn in Gatika, Basque Country, Spain.
Roman theatre at Alexandria, Egypt - by Marina Molares
Abandoned Wilson Carbide Plant near Meech Lake, Quebec. by Brian 104 Au Québec!
Sleeve by Niki Norberg - Wicked Tattoo - Sweden