Madrid Rio has been transformed from a highway to an urban river paradise . The Thames is already a popular tourist destination , but until recently , most visitors did n't make it farther east than the Tower Bridge . River Spree embodies the formerly divided Berlin 's attempts to respect its history and future . Comment:
Madrid Rio has been transformed from a highway to an urban river paradise . River Spree embodies the formerly divided Berlin 's attempts to respect its history and future . Comment: