Mosaic of the Chresis from Daphne (Harbiye), 4th century AD, Hatay Archaeology Museum, Antioch, Hatay province, Southwest Turkey, Anatolia, Turkey, Asia Minor, Eurasia

Mosaic from the tomb of Ameriminia, 4th century AD, Hatay Archaeology Museum, Antioch, Hatay province, Southwest Turkey, Anatolia, Turkey, Asia Minor, Eurasia

Hand of Emperor Constantine I, 4th century AD, Capitoline Museum, Rome, Lazio, Italy, Europe

Mosaic 'Girls in bikinis' (doing gymnastics) 4th century AD, Villa Romana Del Casale, near Piazza Armerina, Sicily, Italy

Floor mosaic of female athletes, Villa Romana del Casale, Piazza Armerina, UNESCO World Heritage Site, Sicily, Italy, Europe

Section of floor mosaic, Villa Romana del Casale, Piazza Armerina, UNESCO World Heritage Site, Sicily, Italy, Europe

Triumphal arch, Circus of Maxentius, Appian Way, Rome, Lazio, Italy, Europe

Carceres towers, the circus, Imperial residence of Massenzio, Appian Way, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Circus of Maxentius, Appian Way, Rome, Lazio, Italy, Europe

Carceres towers, the circus, Imperial residence of Massenzio, Appian Way, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Arch of Constantine and Colosseum, South side, Colosseum to right, UNESCO World Heritage Site, Rome, Lazio, Italy, Europe

Gymn of Terme di Nettuno (Roman baths of Neptune), Ostia Antica archaeological site, Ostia, Rome province, Lazio, Italy, Europe

Egyptian Obelisk of Theodosuis, erected 4th Century AD, Sultanahmet Square, Istanbul, Turkey

Circus of Maxentius, Appian Way, Rome, Lazio, Italy, Europe

Sassanid carvings showing Khasrow II, dating from the 4th century AD, Tagh-e-Bostan, Iran, Middle East

Mosaic, Ulysses and Polyphemus, dating from the 4th century AD, Villa Romana del Casale, near Piazza Armerina, Sicily, Italy, Europe

Corridor off which monks' living quarters were carved in cave 2, Takht-I-Rusam (Rustam's throne), part of a Buddhist stupa-monastery complex dating from the Kushano-Sasanian period 4th-5th century AD, Samangan Province, Afghanistan, Asia

Buddhist stupa carved out of rock at Takht-I-Rustam (Rustam's throne) an early burial mound that contained relics of the Buddha, part of a stupa-monastery complex dating from the Kushano-Sasanian period 4th-5th century AD, near Haibak,Samangan Province, Afghanistan, Asia

Buddhist stupa carved out of rock at Takht-I-Rustam (Rustam's throne) an early burial mound that contained relics of the Buddha, part of a stupa-monastery complex dating from the Kushano-Sasanian period 4th-5th century AD, near Haibak,Samangan Province, Afghanistan, Asia

Corridor off which monks' living quarters were carved in cave 2, Takht-I-Rusam (Rustam's throne), part of a Buddhist stupa-monastery complex dating from the Kushano-Sasanian period 4th-5th century AD, Samangan Province, Afghanistan, Asia

Mosaic of the Great Hunt, dating from the 4th century AD, Villa Romana del Casale, near Piazza Armerina, Sicily, Italy, Europe

Mosaic, floor of private apartment dating from the 4th century AD, Villa Romana del Casale, near Piazza Armerina, Sicily, Italy, Europe

Icon from the 4th Century AD, Saint Demetrios Basilica, an early Christian and Byzantine landmark of Thessaloniki, UNESCO World Heritage Site, Greece, Europe

Reconstructed Byzantine style frescos of the 4th century AD, 3-aisled Romanesque basilica of Saint Demetrius, or Hagios Demetrios, a Palaeochristian and Byzantine Monument of Thessaloniki, UNESCO World Heritage Site, Greece, Europe

Reconstructed Byzantine style frescos of the 4th century AD, 3-aisled Romanesque basilica of Saint Demetrius, or Hagios Demetrios, a Palaeochristian and Byzantine Monument of Thessaloniki, UNESCO World Heritage Site, Greece, Europe

Basilica from the 4th Century in Tochti, place of the proclamation of Christianity as state religion of Georgia in 337 AD, Kvemo Kartli region, Georgia, Western Asia

Basilica from the 4th Century in Tochti, place of the proclamation of Christianity as state religion of Georgia in 337 AD, Kvemo Kartli region, Georgia, Western Asia

Stone Walls Of Church Of St. George, Thessaloniki, Greece

View from the top of St Domnius Bell Tower on the Peristyle of Diocletian's Palace, Split, Croatia