Utilize the Day and Night Cycle: The city changes during the hours of the day and affects citizen schedules. Traffic is visibly slower at night and some zoned areas do not work with full efficiency. This expansion will put you in control of managing the different aspects of the day and night cycles.
Leisure specialization: Commercial areas can specialize in leisure activities. Leisure areas are especially active during the night, but work like regular commercial areas during the day.
Tourist specialization: Commercial areas such as bars and restaurants, small marina and fishing tours on the shoreline can specialize in beach activities.