• 3 Videos, Slides, Films

• 2 Antiquities
• 2 Civilization
• 2 Civilization, Ancient
• 1 Amphitheaters
• 1 Building, Stone
• 1 Civilization, Greco-Roman
• 1 Colosseum (Rome, Italy)
• 1 Design and construction
• 1 Documentary television programs
• 1 Extinct cities
• 1 Grass bridges
• 1 Great Pyramid (Egypt)
• 1 History
• 1 History, Ancient
• 1 Inca architecture
• 1 Inca roads
• 1 Masonry
• 1 Megalithic monuments
• 1 Monuments
• 1 Nonfiction television programs
• 1 Obelisks
• 1 Prehistoric peoples
• 1 Pyramids of Giza (Egypt)
• 1 Stone walls
• 1 Structural engineering

• 2 Central Independent Television
• 2 Spry-Leverton, Peter
• 2 Wood, Michael, 1948-
• 1 Acorn Media (Firm)
• 1 Ambrose Video Publishing
• 1 Barnes, Michael, 1948-
• 1 British Broadcasting Corporation. Television Service
• 1 British Museum
• 1 Carlton Television
• 1 Cort, Julia
• 1 Maryland Public Television
• 1 NHK Entāpuraizu
• 1 Page, Cynthia
• 1 WGBH (Television station : Boston, Mass.). Science Unit

• 3 English

• 2 Central America
• 2 China
• 2 India
• 2 Iraq
• 1 England
• 1 Inca (Peru : Region)
• 1 Peru
• 1 Rome (Italy)
• 1 Stonehenge (England)
• 1 United States

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