Cities: Skylines Airport expansion adds 14 new trees to the game

By A Mystery Man Writer

Airports - Cities: Skylines Wiki

The massive size of the underground parking buildings just makes me laugh. : r/CitiesSkylines

Cities: Skylines II Feature Highlight #5: City Services - Paradox

Airports - Cities: Skylines Wiki

Cities: Skylines

Guide for Cities: Skylines - Airports

Cities: Skylines - Wikipedia

Airports Expansion New Features Gameplay Preview Highlights, Stream Highlights

SimCity (2013 video game) - Wikipedia

Steam Workshop::Z.H Style International Airport - Savegame (vanilla asset)