In these incredible links you can see some photographs that show the transformations that have suffered modern cities.

http://www.buzzfeed.com/danielacadena/fotos-de-ciudades-antes-y-ahora#.clkDAnEgAL

http://www.unabrevehistoria.com/2015/06/ortofotos-de-ciudades-espanolas-en-1956.html

In these two links you can see how the Mediterranean coastline has been destroyed by an aggressive construction.

http://www.theguardian.com/cities/ng-interactive/2015/jan/20/costa-del-concrete-mediterranean-coastline-then-now-in-pictures

http://www.theguardian.com/world/gallery/2009/jun/01/spain-construction?picture=348167351

Neighbourhood of Berlin, Here you can compare photographs of 1980 and 2016: http://interaktiv.morgenpost.de/prenzlauer-berg-1980-2016/

El brutal crecimiento de 17 ciudades del mundo. Enlace.

Mapa con el crecimiento de varias ciudades de España desde 1900. Enlace

Here you have some vocabulary that can be helpful for analysing the photographs:

- Unpaved road

- Paved road

- Asphalt (US) or Tarmac (UK): asfalto

- Pedestrian area (área peatonal)

- Bike path or Bikelane

- Commuter town (Ciudad dormitorio)

- Deteriorated area-

- Renewal of a neighbourhood.

- Regeneration of a neighbourhood.