Grand Theft Auto San Andreas
Here is a modification that will turn the abandoned airstrip at Verdant Meadows into a newer secret military area with a bunker, hangers, towers, antennas and depots.
Here is a map modification that will replace all of the gas stations in Las Venturas with that of Shell Gas / Petrol stations.
Here is the New Glen Park, a detailed and well made replacement for Glen Park. This modification includes more detailed textures that will replace the stock version or any other version that you have.
Here is a map modification that will replace the Temple Garage within Los Santos with that of a BMW Garage including several BMW logos on the building and bilboards nearby.
Here is a map modification that will replace the Wang Autos with that of an Audi Garage including a paintshop and tuning shop.
Here is a map modification that will add several new objects to the Verdant Meadows area of GTA San Andreas, including what appears to be caravans, vehicles and many trees.
Here is the Efes Pilsen Beer Factory, a replacement for the Sprunk factory in GTA San Andreas. Highly recommended for those that like to see more beer or alcohol factories within the game.