Related by context. Frequent words. (Click for all words.) 66 Tang Dynasty #-# 66 Yuan Dynasty 64 Goguryeo 63 Sassanid 62 Joseon Dynasty 62 Koguryo 60 Joseon 60 stele 59 Ming Dynasty #-# 59 Qin Dynasty 59 Han Dynasty 59 Han dynasty 58 Abbasid 58 Dong Son 58 Akkadian 58 Qing dynasties 58 Baekdu 57 Elamite 57 Achaemenid 57 Gyeongbok Palace 57 Qing Dynasty #-# 56 Tang dynasty 56 ancient 56 Ming dynasty 56 thirteenth century 56 ancient kingdoms 55 Inca Empire 55 Qing Dynasty 55 Gandhara 55 Umayyad 54 archeological excavations 54 #BC [002] 54 Seljuk 54 royal tombs 54 Safavid 54 Hittites 54 Ming Dynasty 54 Tang Dynasty 53 Byzantine era 53 Persian empire 53 Persian Empire 53 Qing dynasty 53 Parthian 52 Kublai Khan 52 Minoan 52 Thracian 52 ancient Persian 52 fourteenth century 52 Harappan 52 Tripitaka 52 Babylonia 52 Uruk 52 Jinsha 52 Mughal emperor Akbar 52 Tokugawa 52 Jiroft 52 Cilicia 52 Pharaonic 52 steles 52 King Sejong 52 Qajar 52 Bahadur Shah 52 Meiji Restoration 51 ancient civilization 51 Hellenistic 51 Hangeul 51 ancient Persia 51 Hindu scripture 51 millennium BC 51 Gautama Buddha 51 #AD [002] 51 Mughal era 51 Pasargadae 51 Mycenaean 51 Vihara 50 Buddhist shrines 50 Kushan 50 Qu Yuan 50 Kalmyk 50 Tokto 50 Daoist 50 Rig Veda 50 sutra 50 ancient Mesopotamia 50 Bronze Age 50 Song Dynasty 50 neolithic 50 Knossos 50 #BC [003] 50 Tawang monastery 50 ancient tombs 50 Mughal Empire 49 Thracians 49 Egyptian pharaohs 49 antiquity 49 Emperor Hadrian 49 pre Incan 49 Matteo Ricci 49 Maharaja Ranjit Singh 49 Stupa 49 Emperor Qianlong