Transamerica "pyramid building" / COIT Tower overnight timelapse
Part of the view from work, showing day passing to evening, and through overnight to the next morning. (Roughly 4 PM to 9 AM.)
Interestingly, some of the reflection from the office is caught as the sun goes down and the lights stay on inside. (They switch on and off once or twice, too.) The clocks on the far wall are seen moving in reverse as time passes, and COIT tower's lights turn off for a bit during the night.
I cut some of the evening out in order to get the morning light within 90 seconds.