Forget Rootop Pools, how about a Rooftop Ice Skating Rink?

Yes, a rooftop ice skating rink opens in Athens on December, 2010, one of many Christmas in Athens events.
The ice skating rink will be open from December 4, 2009 until late February 2010, daily from 11:00 to 23:30.
Admission is free and the rink, located at Sygrou 111, Neos Kosmas, near the Ledra Marriott hotel, can be accessed via the metro or the tram.
• Free entrance
• Easy access by public transportation and paid car parking facilities available at Star City