Tunisia contains El Djem which is a place.
The Romans , who would occupy Tunisia for most of the next eight hundred years , introduced Christianity and left architectural legacies like the El Djem amphitheater.
El Djem -LRB- Tunisian Arabic : الجمّ ; Latin Thysdrus -RRB- is a town in Mahdia Governorate , Tunisia , population 21,576 -LRB- 2014 census -RRB-.
