Structures & Large-Scale Projects
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Arch of Trajan (117)
Benevento, Campania, Italy
Masonry structure
Arch
Triumphal / monumental arch
Roman
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Roman theatre of Philippopolis (117)
Plovdiv, Plovdiv, Bulgaria
Masonry structure
Roman
Roman theater
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Tarragona Aqueduct (117)
Tarragona, Catalonia, Spain
Aqueduct bridge
Two-story semi-circular arch bridge
Masonry bridge