Web Rings

Abandoned Asylums and Sanatoriums Webring
For sites about the history, exploration and photography of abandoned asylums, sanatoriums and hospitals.
http://www.webring.com/hub?ring=abandonedasylums

Industrial Archaeology & History Ring
The ring contains sites of interest to industrial archaeologists and industrial historians.
http://www.webring.com/hub?ring=iahring&id=96&hub

Modern Ruins Photography Webring
Lots of European sites in this ring for photographs of abandoned sites and ruins from the Industrial fringe of cities and landscapes.
http://www.webring.com/hub?ring=modernruinsphoto&id=4&next5

The Urban Exploration Ring
Webring for sites about exploration and urban speleology.
http://www.webring.com/hub?ring=draining