The archaeological ruins of Pompeii, UNESCO, Campania, Italy

General view of Roman settlement of baths and amphitheatre, Butrint, UNESCO World Heritage Site, Albania, Europe

View of the ancient castle of Obidos originated in an early Roman settlement, Obidos, Oeste Leiria District, Portugal, Europe

Paved roadway, Via Praetoria, and soldiers quarters, Roman settlement and fort at Vindolanda, Roman Wall south, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Roman Fort and settlement at Vindolanda, south side of Roman Wall, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Headquarters building, Roman settlement and fort at Vindolanda, Roman Wall south, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

View south to reconstruction, Roman settlement and fort at Vindolanda, Roman Wall south, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Rounded corner of Fort wall, settlement and fort at Vindolanda, Roman Wall south, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Bath house in settlement area, probably for civilian use, in Roman fort at Vindolanda, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Looking west over Roman settlement and fort, Vindolanda, with the Roman Wall on the skyline, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Headquarters building showing courtyard and well, Roman settlement and fort at Vindolanda, Roman Wall south, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Part reconstruction of wall and tower at Roman settlement and fort at Vindolanda, UNESCO World Heritage Site, Northumbria, England, United Kingdom, Europe

Macedonia (the former yugoslav republic of macedonia, fyrm) roman amphitheatre. The town of ohrid on the shore of lake ohrid

Stations of the cross at the Calvary, Kastelruth, South Tyrol, Italy, Europe

Dome, bathhouse, Roman Villa Silini, Villa Sileen, Leptis Magna Libya

Floor mosaic in the House of Aion, Roman settlement, excavation site, Paphos, Southern Cyprus, Greek Cyprus, Southern Europe

Dome, bathhouse, Roman Villa Silini, Villa Sileen, Leptis Magna Libya

Glyptothek, Koenigsplatz, Munich, Bavaria, Germany

Floor mosaic in the House of Aion, Roman settlement, excavation site, Paphos, Southern Cyprus, Greek Cyprus, Southern Europe

Floor mosaic, angel, detail, Roman settlement, excavation site, Pafos or Paphos, South Cyprus, Greek Cyprus, Southern Europe

Columns, theater, roman settlement, excavation site Gortys, Crete, Greece

View of the fortified city of Obidos originated in an early Roman settlement, Oeste, Leiria District, Portugal, Europe

A woman outside the Colosseum amphitheatre in Rome, taking photographs, Rome, Italy