There is one in Pula, Croatia, also still in use today.
Built in 27-68 AD and still used for concerts, theatre productions and movie projections. Two thousands year old and still a fascinating building. Those Romans had some great architects. ;)
http://en.wikipedia.org/wiki/Pula_Arena
And a nice gallery if you are interested
http://www.galenfrysinger.com/croatia_pula_arena.htm
Built in 27-68 AD and still used for concerts, theatre productions and movie projections. Two thousands year old and still a fascinating building. Those Romans had some great architects. ;)
http://en.wikipedia.org/wiki/Pula_Arena
And a nice gallery if you are interested
http://www.galenfrysinger.com/croatia_pula_arena.htm