On Oct. 15 Sacramento City Council is set to consider allowing a parklet pilot program within city limits. A parklet temporarily replaces one or more parking spaces with a sitting area for the public. Business owners in favor of the program say it will boost foot traffic and create a larger open-air experience for their customers. Others are excited simply because it may add to their limited seating. Parklets have become popular in cities like San Francisco, which holds an annual "Parking Day" that encourage the creation of parklets on its streets. Here's a look at some of the more interesting and artistic parklets that have been created in that city.