ARCHITECTURAL PROJECTS
TOWN/MASTER PLANS
![Madrid RIO](https://www.greekarchitects.gr/images/news/west8.2011.07.tramp.jpg)
25 August, 2011
Madrid RIO
The ambitious plan by Madrid's mayor Alberto Ruiz-Gallardón to submerge a section of the M30 ring motorway immediately adjacent to the old city centre within a tunnel was realised within a single term of office.
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