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.

Expanded City Services:
Criminals will now be taken to Prison from Police buildings.
Taxi service will help citizens and tourists travel around the city.
Cargo hubs are harbors that accept cargo trains straight to the terminal.
International airport is a huge airport, allowing much more traffic than the previous airport and has a metro station attached to it.
Bus terminal allows citizens to transfer to other bus lines in the terminal building.

Minimum Requirements

OS: Win Xp 64
CPU: Core 2 Duo E7600 3.06GHz / Athlon 64 X2 Dual Core 6400+
RAM: 4 GB
GPU: GeForce GTX 260 / Radeon HD 5670 1GB DDR3
HDD: 4 GB

Recommended Requirements

OS: Win 7 64
CPU: Core i5-3470T 2.8GHz / FX-6300
RAM: 6 GB
GPU: GeForce GTX 660 / Radeon HD 7870
HDD: 4 GB