I live in Dallas/Ft. Worth. Every day I see our metro area expanding further and further, due to the suburban neighborhoods popping up farther and farther outside the city. These new neighborhoods have no bus or rail lines available, so they have to use their cars to get to their jobs, which are usually not anywhere close to their homes. I remember large forests and vast fields that are now rows of identical homes on tiny lots.
A few years ago the Discovery Channel showed a documentary about building Sky City, Taipei 101 and other megastructures.
http://media.dsc.discovery.com/convergence...nteractive.html
I know America has a large amount of available land, however I really would like to keep that as beautiful wilderness. We have the resources to build megastructures and they would improve efficiency quite a bit.
+ When you are able to live, work, play, and shop all in the same building you have no need for a car. Building megastructures encourages the development and use of more mass-transit.
+ We could build multiple megastructures and have high-speed trains connecting them.
+ The surrounding buildings could be converted to park spaces or wilderness which clean the air, improve the look of the area, and decrease the surrounding heat index.
+ You can install counterweights in the skyscraper to counteract the gradual sway in the upper parts of the building.
+ Large atriums can be built in the center of the building every ten floors up to create a more natural landscape than your normal sterile building environment.
Other links to megastructures
Sky City 1000, on Takenaka's website
http://www.takenaka.co.jp/takenaka_e/super...ity/skycity.htm
http://www.takenaka.co.jp/takenaka_e/techn..._sky/63_sky.htm
Takenaka's Holonic Tower
http://www.takenaka.co.jp/takenaka_e/super...nic/holonic.htm
Pyramid City, on the Discovery Channel website
http://media.dsc.discovery.com/convergence...nteractive.html
