Monrovia is a popular West African city with high tourism and business rankings. The city is also the capital of Liberia. It usually has moderately high ratings of about 250-350. The tourism rankings are generally higher than the business ratings.
The default airport here is Roberts International Airport (ROB).
Popular routes from Monrovia include those to major world hubs. The city is able to sustain minimal competition with profits for both airlines operating the route.
It is not recommended for those new to the game to start in the city as competition will be fierce and if starting late in the game, all the good routes will be taken but in the early stages, the airport will have low rankings making profits impossible.
A second and third airport will be a waste as the airport never achieves full capacity in most games.