1) Sedona, Az this October
2) Fort Point, San Francisco at around sunset this past May
3) Twin Peaks, San Francisco at night in May (friggin cold up there with the 30mph winds, very difficult to keep the camera still even on a tripod)
4) Point Loma National Cemetary, San Diego, CA

The unusual church picture taken by jjlaughner is in Sedona, AZ if I am not mistaken.

All taken with the Canon S2-IS.