637

	Align	"center" colspan=2 <small>'''Years:'''</small><br> 633 634 635 636 - 637 - 638 639 640 641
	Align	"center" colspan=2 <small>''' 610s 620s - ''' 630s ''' - 640s 650s 660s
	Align	"center" <small>''' - ''' 7th Century ''' - 8th Century

"http://enwikipediaorg/wiki/Songtsen_Gampo" class="copylinks" target="_blank">Songtsen Gampo builds first palace on the site of the Potala palace

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