The given maps illustrate the difference of two road tunnels in two urbans of the Australia.
Overall, the second urban in below picture is more up-to-date with a lot of towns and flexible types of roads for individuals transportation. The another city, though, have a rare services, it is allocated a cheap construction cost.
Looking at the time building, the first road tunnel has built from 1986 to 1998 with $500 million while the second has constructed in 4 years, from 2002 to 2006, and the cost is %1,1 billion, which is double than that one. Moving to the length of the road, the first one has 2,2 kilometers of the bridge length and 1,5 meters of the tunnel. It is two lanes, particularly, each lanes wide enough for two cars side by side. In contrast, it is seen a longer and wider road tunnel in the second urban, at 3,6 kilometers of length and 2.5 meters of width. Having two lanes same with that one; however, there are 3 cars in parallel.
Regarding the buildings, there is a tower bridge with two bigs turrets, a bridge and a big bell is set at the middle of those towers, and placed up high in the first urban. Under of that is a small lake, which surroudings by sand. The second one is built with a lot of facilities and skyscapers, around is a lot of trees and stone and clay.