Forte da Graça - PIP please

Designed by Friedrich Wilhelm Ernst zu Schaumburg-Lippe, count of Lippe, the Northern Guard of Elvas, which was defended by two fortresses and seven bastions until the end of the XIX century. This is the view from Elvas, and PIPs, will show you the access, if you wish . . .of one of the two fortresses, the northern one, Graça 404 meters above sea lea level, Elvas is 303 meters.