The capital of the Numidian kingdom, Zamm Regia is where the final battle of the Second Punic War took place.
From Schoder's lecture notes:
ZAMA REGIA: capital of Numidian kingdom.
Battle-site(?): plain of Sers. Scipio vs. Han., 201
Roman Monument nearby: for Caesar's victory over Juba I(?), 46: in 3 sections; 145 x 50ft, 19 high. Stairs between sections; statues; altar in front.