Las Vegas welcome sign to go solar by New Year's
1 of 1
This July 28, 2005 file photo shows an electric company worker changing ballasts and lamps on the iconic "Welcome to Las Vegas," sign in Las Vegas, Nev.
Photos: Mitsubishi Electric Championship, Jan. 25
Photos: H.S. Soccer: Punahou vs. Kamehameha, Jan. 25
Photos: Basketball: UH vs. UC Irvine, Jan. 24
More Photo Galleries »