For centuries the Ciudad Vieja was the functional, residential and commercial centre of the city
of Montevideo, however over the past century it has undergone many transformations, which have changed its urban essence and its social composition. It has been shown to be the barrio
in Montevideo with the highest population decline (about 20 %). Such phenomenon may be
attributed to the position of the commercial port in the bay and to the consequent development
of activities linked to the port, which have transformed the old town centre into a "port barrio".
The Ciudad Vieja slowly emptied and it was seen as dangerous and degraded by its inhabitants,
who went away from it attracted by more comfortable and quiet homes by the ocean. Another
flow contrasted that of the fleeding population: it was made up of the lower class in search for
refuge, attracted by the vacant and abandoned homes, which it occupied illegally, and by work
opportunities offered by the nearby port. The essence of the Ciudad Vieja changed once again
and the urban decay of the streets was equivalent to the worstening of the living conditions of its
new inhabitants, who live without sanitation rules, in overcrowded conditions and without
running water and electricity. Although in recent years administrations have dealt with the area's
urban and social decay, the proposed solutions, limited to the reclamation of a few facades and
to the pedestrianisation of some streets, have failed miserably and the phenomenon hasn't
been contained, while private investors have never participated.