Related by context. Frequent words. (Click for all words.) 51 Stonehenge 45 solstice 43 Iron Age 43 equinoxes 43 neolithic 42 cairn 42 Parthian 41 Rosslyn Chapel 41 cairns 41 Neolithic 41 Bronze Age 41 Cadw 41 Beltane 41 winter solstice 41 Tikal 40 sundial 40 summer solstice 40 petroglyphs 39 Shiva temple 39 cathedrals 39 Great Pyramid 39 burial mounds 39 Cappadocia 39 priory 39 cliff dwellings 39 Roman amphitheater 39 Acropolis 38 stupa 38 Sassanid 38 Calton Hill 38 ancient 38 Minoan 38 bluestones 38 Colosseum 38 castle 38 ancient monuments 37 #BC [003] 37 Angkor Wat 37 Hagia Sophia 37 mediaeval 37 stonework 37 ancients 37 Historic Jamestowne 37 Arthurian 37 Mammoth Cave 37 ancient civilizations 37 grotto 36 Egyptian pyramids 36 Medieval 36 Samhain 36 #AD [002] 36 obelisks 36 Pompeii 36 prehistoric 36 Druids 36 landform 36 Domesday Book 36 astronomical observatory 36 Geopark 36 graveyard 36 Mdina 36 ancient Romans 36 medieval 35 churchyards 35 tomb 35 Karnak 35 petroglyph 35 gatehouse 35 Hampi 35 druids 35 ancient civilization 35 Winter Solstice 35 Hadrian Wall 35 dinosaur footprints 35 Meadowcroft 34 ancient Roman 34 Roman ruins 34 Ziggurat 34 archaeological 34 prehistory 34 tombs 34 archaeological discoveries 34 Paleolithic 34 Mount Etna 34 equinox 34 antiquity 34 spring equinox 33 Mount Athos 33 Parthenon 33 visitor attraction 33 Tomb 33 Machu Picchu 33 Avebury 33 Pyramids 33 Axum 33 Fatehpur Sikri 33 Haghia Sophia 33 Duomo 33 archaeological excavations 33 catacombs 33 bridleway