 The temples of Nara, known collectively as the Nanto Shichi Daiji, remained spiritually significant even beyond the move of the political capital to Heian-kyō in 794, thus giving Nara a synonym of Nanto ( ""The southern Capital"").On December 2, 724 AD, in order to increase the visual “magnificence” of the city, an edict was ordered by the government for the noblemen and the wealthy to renovate the roofs, pillars, and walls of their homes, although at that time this was unfeasible.Sightseeing in Nara city became popular in the Edo period, during which several visitor's maps of Nara were widely published.