🇪🇸 Spain · Hydraulic works
Segovia Roman Aqueduct
Roman Imperial (mid-1st to early 2nd c. CE) · Roman Hispania Tarraconensis (Segovia)
Augustan 28.5-m 167-arch granite aqueduct 20 km 30 L/s without mortar, UNESCO 311.
Search places, or jump to a section
Tagstrajan
10 places carry this tag, across every kind and continent it appears in.
🇪🇬 Egypt · Submerged site
Pharaonic to Islamic (1870 BCE – 642 CE) · Pharaonic / Ptolemaic / Roman / Byzantine / Early Islamic
Trajanic canal harbour 500×300 m silted 2 m under Suez – lock gates at +2 m.
🇪🇸 Spain · Hydraulic works
Roman Imperial (mid-1st to early 2nd c. CE) · Roman Hispania Tarraconensis (Segovia)
Augustan 28.5-m 167-arch granite aqueduct 20 km 30 L/s without mortar, UNESCO 311.
🇮🇹 Italy · Submerged site
Roman Imperial (42–64 Claudian, 103–113 Trajan) · Roman Claudian/Trajanic
Rome's 234-ha Claudian outer moles and 32-ha Trajan hexagonal inner basin — outer moles now lagoonal –1 to –2 m in Maccarese wetland.
🇩🇿 Algeria · Ancient city
Roman (Trajanic to Byzantine; peak Severan 2nd–3rd c) · Roman / Berber / Christian
Mountain Roman ridge town at 900 m with Arch of Caracalla, Severan baths and finest polychrome mosaics.
🇮🇹 Italy · Submerged site
Roman Imperial (42 CE – 6th century CE) · Roman
Rome's vast Claudian and Trajanic artificial harbours now inland through siltation, once Rome's maritime gateway.
🇹🇳 Tunisia · Ancient city
Numidian / Roman (Hellenistic to Late Antique) · Numidian / Punic / Roman
Numidian–Roman hill city with neo-Punic mausoleum, dolmens and Trajan's arch.
🇩🇿 Algeria · Ancient city
Roman to Byzantine (100 CE–6th c; peak 2nd–3rd c) · Roman / Berber / Byzantine
Exemplar Roman colonial grid city founded ex nihilo by Trajan c.100 CE for veterans of Third Augustan Legion, Timgad displays perfect castrum plan: square 355×250 m, decumanus and cardo crossing at…
🇹🇷 Turkey · Temple complex
Hellenistic Attalid to Roman Hadrianic (300 BCE – 130 CE) · Attalid Pergamene to Roman Asia provincial
Upper terrace Trajan–Hadrian Corinthian sanctuary behind Zeus altar.
🇩🇿 Algeria · Fortress
Roman to Byzantine (104 CE–7th c. CE) · Roman
Trajanic desert camp 130×80 m anchoring Fossatum Negrine segment.
🇩🇿 Algeria · Ancient city
Roman / Byzantine · Roman
Trajanic veteran settlement of Legio III Augusta (100–117 CE) with perfect grid, forum, arch, macellum and aqueduct feeding nymphaeum. Named for Diana whose forests ringed town, oil-press economy.
