Situated on the North-South axis that connects the lower, working-class part of the city with the upper, aristocratic part, the Mont des Arts has had quite an eventful history. The park created by Jules Vacherot at the request of Leopold II in the run-up to the Expo of 1910, disappeared under the project of René Pechère as Expo 58 drew near. The project was to include underground parking facilities. This project has the advantage of reserving a fine view of plane trees and the spire of Brussels' City Hall.