Two worlds on one wall..

Standing on the ancient wall of the city, the mist lingers over, and it feels ominous, reminding me of the song "Ghost Town".

From my point of view, I can see two worlds, old buildings and the ancient wall overlapping with modern skyscrapers in the background. The wall of course is Xi'an's city wall which is the oldest and most complete wall in all of China. The wall now surrounds the city center and infuses a sense of history to the city of Xi'an, giving it it's own unique charm.