In update 1.26, the road network and urban environment of Paris was completely reworked in preparation for the release of the Vive la France! map expansion.[1]
The achievementCheck-in, Check-out requires the player to deliver cargo to at least 3 FLE depots in France, one of which is in Paris.
The Eiffel Tower was included in the original version of Paris, but SCS Software removed it in update 1.26 due to licensing problems. In update 1.55, it has been brought back, being barely visible from the city center.
Twin-cities of Paris, which are also featured in SCS Software games: