?OBKR UOXOGHULBSOLIFBBWFLRVQQPRNGKSSO TWTQSJQSSEKZZWATJKLUDIAWINFBNYP VTTMZFPKWGDKZXTJCDIGKUHUAUEKCAR
The sculpture contains few riddles. Try to break the encrypted messages.
http://en.wikipedia.org/wiki/Kryptos
http://www.wired.com/threatlevel/2010/11/kryptos-web-site/