The internationally-known factory unit was developed from the iron-foundry founded in the territory of the Roller Mill of Pest.

The reconstruction of the monumental factory buildings, that is the architectural works of the  Millenaris Park was awarded with the Europa Nostra Award in 2002. The Millenaris is to be founded in the second district, just behind Mammut shopping center. It has entrances also from Lövőház Street, Fény Street and Marcibányi Square. There are many programs and concerts here, especially for children, but also exhibitions such as the Invisible Exhibitions open all year.