A man has climbed a San-Francisco skycraper using nothing more than sunction cups to help him cling to the glass structure . Dan Goodwing,54,a well-known skycraper climber climber from lake-Tahoe scaled the 58-storey Millenium Tower,ignoring all demands from the police to stop. Firefighters were called to the scene but he was to high by the time they arrived and they could not reach him.The busy street below was closed to traffic while policemen and firemen monitored his progress. My Goodwin finally reached the top of the residential building over looking San Francisco bay more than three hours after he began the ascent. He unfurled an American flag then handed himself into the waiting hands of the police who arrested him on charges of trespassing and public nuisance. Known as skyscraper man, Mr Goodwin has scaled other famous buildings over the years including the Sear Towers in 1981 and the World Trade Center in 1983. He claims he climbs the Millenium Tower to call the attention to skycrapers continuing vulnerability to terrorist attacks .(news.yahoo.com/odd)