CIMG2721 A piece of Vilnius defense wall

CIMG2721 A piece of Vilnius defense wall. It was built in the middle ages and destroyed almost completely, except some segments here and there. In the recent decades it was rebuilt. This segment is from before the rebuilding.
Here is another image of the ruins of the medieval defense wall. And here are the restored portions of the medieval defense wall.

Vilnius, Lithuania, May 2006