Time Slice is an ongoing series of photographs by Richard Silver that explores how iconic buildings and monuments change in appearance from day into night. Silver shoots some 36 photos at intervals over several hours and then layers them into a final composition. We’ve seen a similar approach by Fong Qi Wei (and in motion), but the focus on a single structure tells an interesting story about each place, and conveys more than just a single shot. You can see more from the series here.