Barcelona Metro Barcelona Metro: 120 new stations in 5 years... of course Barcelona is much richer and civilized than Toronto. Tomorrow's Metro In 2001, the Barcelona Metropolitan Transport Authority (ATM) laid out its plans (Pla Director d’Infraestructures 2001-2010) for expanding and...

Projects...Projects... And nothing gets done.

Such a design does make transfer easier, but is not cheaper if you consider the extended track layout. I have an image, but don't know how to attach it.