Oberhofen CastleThunZurich by NightSkyline of ZurichHITHIL SilhouetteThunder StormGriffith Park ObservatoryLos AngelesS.D. by nightS.D. by nightSan Diego skylineMarriotDowntown L.A.Los Angeles by nightMarvelous ColoursHILBellevueWater ReflectionsFountainUniversity of ZurichFountainETH HoenggerbergLucerne, Chapel BridgeLucerne