🇩🇿 Algeria · Ancient city
Vescera (Biskra)
Roman to Byzantine (1st c. BCE–7th c. CE) · Roman (Numidia)
Limes military colony at Biskra oasis with camp and Triton mosaic.
🇩🇿 Algeria · Fortress
Gemellae
Roman (Hadrianic–Late Antique, 126–430 CE) · Roman
Gemellae (Mlili) is the pivot of the Fossatum Africae Saharan limes, a Hadrianic legionary vexillation fort 200×190 m with rounded corners and double ditch, guarding the Seguia–Oued Djedi passage.
🇩🇿 Algeria · Fortress
Gemellae South Bastion (El Kasbat Ridge)
Roman (Hadrian to Diocletian) · Roman (Numidia, Fossatum)
Fossatum Africae southern rampart and ditch bastion south of Gemellae.
🇩🇿 Algeria · Ancient city
Tatilti (Aïn Touta) – Mountain Refuge
Numidian to Byzantine (3rd c. BCE–7th c. CE) · Numidian / Roman / Berber
Aurès pass city with bazina tumuli and thermal baths.