I was in Frankfurt an Sunday 13.05.07 and visitet the "Wolkenkratzer" Festival. A realy nice Show was shooten from 3 Skyscrapers and a fireplayce on teh Ground. Messeturm Kastor und Pollux ar the names of them. The Messetower is about 250m high the other 2 arround 100 and 130 m. The shell's...