In the 1950s, the Beijing government chose not to preserve                      the whole of the city's historic center, which covered 62                      km2, on the grounds that it would be too costly and unmanageable.                      But as the Jianguomenwai central business district, Fuchengmenwai                      Financial District, and the Wangfujing commercial area continue                      to expand rapidly, the city's leaders have come to realize                      that not merely the city's ancient monuments but also the                      cityscape in older neighborhoods constitute part of the city's                      charm and character. 
The Beijing Municipal Construction Commission issued two                      regulations in 1999 that identified areas for historic preservation                      within the second ring road amounting to 5.58 km2 (about 9%                      of the area within the second ring road), which was subdivided                      into 25 sites. This area amounts to 15 picturesque ancient                      streets, three cultural-historical areas, four enclosed courtyard                      type residences (siheyuan), four historical lane areas (hutong),                      and three major commercial and cultural streets. Almost all                      of these properties are situated near the Qing Dynasty-era                      Imperial City. The plan aims to restore ancient sites and                      monuments gradually back to their original condition and convert                      the most attractive of them into public museums, thereby expanding                      the historical areas open to Beijing's tourists. Initially                      the Beijing government did not seem in any hurry to implement                      the plan, but shortly after the city was granted the 2008                      Olympic Games it announced an acceleration of the plan and                      designated some US$ 208 million to restore historical sites                      and to remove the old and dilapidated buildings that surround                      them.