We already have one.. It's called Skyscrapers:
http://www.waymarking.com/cat/details.aspx?f=1&guid=c988388d-1347-48f6-ad5b-a355e2103eb6
gparkes:Everyone approaches a statement with a certain amount of preconsieved notions...
BruceS:there are so few structures over 1000 feet the category is very limited thus fails for prevalence.
downy288: BruceS:there are so few structures over 1000 feet the category is very limited thus fails for prevalence. There are more than you think. I counted over 150 structures higher than 1,600'.Here is a list (400+) over 1,300 feet, just in the US alone.