J_Groezinger

__ Stratosphere __  Height: 1,149 ft. Location: Las Vegas, NV   __Burj Khalifa__    Height: 2,717 ft. Location: Dubai, United Arab Emirates __ Big Ben Clock Tower __ Height: 316 ft. Location: London, United Kingdom Links for tower heights: __Stratosphere__: http://www.pcap.com/strato3.htm __Burj Khalifa__: http://en.wikipedia.org/wiki/List_of_tallest_buildings_and_structures_in_the_world __Big Ben Clock Tower__: http://en.wikipedia.org/wiki/Big_Ben
 * __ Arch Scale Changes Project __**