Architects responsible for the construction of many skyscrapers believe that a tall building must always have a certain minimum width but that there is no limit to its absolute he{{U}} (71) {{/U}} This means that the skyscrapers of the future are likely to be even taller.
Engineers agree with this, but there is dis{{U}} (72) {{/U}} over the best shape for very tall, slim buildings. The effects of wind pressure mean that cylindrical designs have enjoyed some pop{{U}} (73) {{/U}} in recent years, and these are quite pleasing to the eye. Unfortunately, however, the ideal shape is an ugly square with heavily rounded corners.
Would these tall buildings of the future offer more than a won{{U}} (75) {{/U}} view? Some believe tall towers could contain all the requirements for modern living. The inh{{U}} (75) {{/U}} of these vertical villages would travel up and down between their home and work zones and would rarely need to journey to ground level.