You got that right, the scale is 40" X 70" in the 6 'districts' surrounding the mountain, not counting the burb extending to the airport and the airport itself. My goal is to eventually complete the bay on the left and add satellite towns to the right and back. Lego enthusiasts called it a nanoscale- the metro/subway trains are the smallest lego pieces found here in this model (it can be seen crisscrossing on elevated tracks, into mountain tunnels and towards rectangular metro stations- see closely). Buildings are not patterned after any present day edifices although I confess some may have semblance to existing ones. I will post the close up of some of the buildings and details at street level including unfinished buildings with cranes......and I should add that this city is constantly evolving and it does not look the same today as it was displayed in the museum last year..............thanks for all the compliment guys!