K_Anderson

630/410.105= 1.54 S(x,y)->(x/1.54, y/1.54) a:1/1.54=.65 b:1/1.54=.65 y/.65= -.0064/.65x^2+630 (.65)y/.65= (-.0064/.65)x^2+630(.65)
 * arch scale change: y= -.0064x^2+630 [[image:http://imgpe.trivago.com/uploadimages/47/55/4755515_l.jpeg width="187" height="295" align="right"]]**
 * building: Alexanderplatz = 410.105 ft**
 * y= -.0098x^2+409.5 **

http://en.wikipedia.org/wiki/Park_Inn_Berlin

1207.5/630=1.92 S(x,y)-->(x/1.92, y/1.92) a:1/1.92=.52 b:1/1.92=.52 y/.52= (-.0064/.52)x^2+630 (.52)y/.52= -.0064/.52x^2+630(.52)
 * arch scale change: y= -.0064x^2+630**
 * building: Berliner Fernsehturm = 1207.5ft**
 * y= -.0123x^2+327.6 **

http://en.wikipedia.org/wiki/Fernsehturm_Berlin



1450/630=2.30 a:1/2.30=.43 b:1/2.30=.43 y/.43= -.0064/.43x^2+630 (.43)y/.43= (-.0064/.43)x^2+630(.43)
 * arch scale change: y= -.0064x^2+630**
 * building: sears tower= 1450ft**
 * y= -.015x^2+270.9 **

http://www.city-data.com/articles/The-Sears-Tower-in-Chicago-Illinois.html