London Mod 1 is a mod created by Midtown Madness 2 eXtreme user, Alex27 and was released on September 6th, 2010. The mod replaces the model for the Houses of Parliament with a more realistic, accurately layed out design. Many large trees are also placed in the surrounding area.
However, some of the new trees and walls are known to block the routes of existing races and Crash Course events. Although this usually means that only slightly less time is available or AI vehicles will drive into trees, the Final Exam is now impossible normally, as a small, indestructible wall has been erected, blocking the path to the checkpoint located behind the landmark. It is actually possible though; when using the London Eye mod from MM2 Revisited, it is possible to jump across the barges from the Eye and land in the area with the otherwise inaccessible checkpoint.