These skyscraper-mounted windmills would take advantage of the venturi effect of tall buildings, and hopefully not blow themselves up to smithereens due to high inertial, imbalance, or gyroscopic loading. Hopefully enough power to run the building?-- RayfordSteele, Nov 10 2014 Bahrain World Trade Center http://en.wikipedia..._World_Trade_Center [bs0u0155, Nov 10 2014] I'm not sure, but I think noise may be an issue. I hear that conventional wind turbines are pretty noisy.-- MaxwellBuchanan, Nov 10 2014 baked a few times over <link>-- bs0u0155, Nov 10 2014 random, halfbakery