Doors Open Denver 2017 is sponsoring tours of City Park on Saturday, April 29 (10:30 am) and Sunday, April 30 (1:00 pm). City Park enthusiasts, Patricia Paul, Barbara Wright and Georgia Garnsey will lead the tour, “City Park, Crown Jewel of the Queen City” for the third year. Tour participants will stroll though City Park’s green expanses and past its lovely gardens, fountains and statues for 60-90 minutes.