Related by context. Frequent words. (Click for all words.) 43 pyramids 42 Pyramids 33 ancient ruins 32 skyscrapers 31 pyramid 29 ancient civilizations 28 ancient monuments 28 ancient 27 papier mâché 27 mounds 27 Chichen Itza 27 ruins 27 Egypt 27 ancient temples 26 obelisk 26 sculpted 26 Giza 26 monuments 25 Great Wall 25 Ancient 25 pyramid shaped 25 ferris wheel 25 dome shaped 25 staircases 25 sand castle 25 ancient civilization 24 Angkor Wat 24 archaeological sites 24 Hoover Dam 24 Leaning Tower 24 skeletons 24 ancient Egyptians 24 prehistoric 24 archways 24 roller coasters 24 chariots 23 spiers 23 Great Pyramid 23 statues 23 sculptures 23 gargoyles 23 Machu Picchu 23 Parthenon 23 fortresses 23 Eiffel Tower 23 sculpture 22 hieroglyphics 22 pharaohs 22 arches 22 marble 22 King Tut 22 hourglass 22 mausoleums 22 Mayan 22 forts 22 ledge 22 pillars 22 sand dunes 22 toothpicks 22 Sphinx 21 sphinx 21 cliffs 21 Kaaba 21 staircase 21 tomb 21 sarcophagus 21 Luxor 21 Mayan ruins 21 Bronze Age 21 castles 21 passageway 21 acrobats 21 hula hoops 21 sand dune 21 Stonehenge 21 frieze 21 waterfalls 20 archaeologists 20 rectangular 20 palaces 20 terra cotta 20 mummies 20 skeleton 20 jungle gym 20 sandcastle 20 Greek gods 20 spiral staircase 20 maze 20 tree trunk 20 grand staircase 19 Mount Everest 19 archway 19 terracotta 19 mosaic 19 tombs 19 monument 19 monoliths 19 Mount Olympus 19 ancient Greeks 19 stone 19 latticework