Related by context. Frequent words. (Click for all words.) 71 Han Dynasty 70 Ming Dynasty #-# 69 Qin Dynasty 68 Han dynasty 67 Ming dynasty 65 Tang dynasty 64 Qing Dynasty #-# 63 Koguryo 63 Tang Dynasty 62 Goguryeo 61 Qing Dynasty 61 Qing dynasty 61 Ming Dynasty 60 Sassanid 60 thirteenth century 59 royal tombs 59 Abbasid 59 Joseon Dynasty 59 stele 58 Persian Empire 58 Song Dynasty 58 #BC [003] 58 #BC [002] 58 ancient 57 Joseon 57 fourteenth century 57 Hellenistic 56 millennium BC 56 neolithic 56 fifteenth century 56 Bronze Age 56 Achaemenid 55 Hittites 55 #AD [002] 55 Neolithic 55 Qing 54 ancient civilization 54 Umayyad 54 Babylonia 54 bas reliefs 54 Sumerians 54 Persian empire 53 tombs 53 Byzantine era 53 Minoan 53 archeological excavations 53 Gandhara 53 Tarim Basin 53 ancient Mesopotamia 53 classical antiquity 53 Terracotta Warriors 53 Safavid 53 emperors 52 antiquity 52 ancestor worship 52 Manchu 52 Harappan 52 Qianlong 52 Etruscans 52 Dunhuang 52 Three Kingdoms 52 Uruk 52 Radiocarbon dating 51 Qinghai Tibet Plateau 51 Kublai Khan 51 pharaonic 51 Parthian 51 ancient Babylon 51 Jingdezhen 51 gilt bronze 51 Ptolemaic 51 #th century 51 Dalai Lamas 51 #thcentury 51 Qufu 51 Amenhotep III 51 ancient tombs 50 Mughal Empire 50 sixteenth century 50 Sumerian 50 terracotta warriors 50 Opium Wars 50 millenniums 50 ancient Persia 50 terra cotta warriors 50 Shaolin Temple 50 ancient pagan 50 Tibetan Plateau 50 preindustrial 50 Ottoman 49 Tokugawa 49 Inca empire 49 Premier Zhou Enlai 49 Taoist 49 Middle Ages 49 stupas 49 Pharaonic 49 ancient civilizations 49 ancient relics 49 Terracotta Army 49 Confucian