Conímbriga

Conímbriga was occupied by the Romans in 139 BC, being part of the province of Lusitania. In the 1st century BC were built public baths and forum, and later an amphitheater, which is the selected epoch for our 3d recreation. Later, a wall with a perimeter of 1,500 m was constructed, already in the fall of the Roman empire in century IV, and shortly before being destroyed by the barbarian troops.

Links:

Wikipedia

Museo de Conimbriga