Explores ideas and theoretical concepts related to architecture, urban environments, and the future of landscapes.(cross-category)

A curious weblog of links generally related to cartography

An open-data trail directory backed by REI Co-op, featuring GPS-tracked maps, elevation profiles, and user-submitted beta for over 50,000 routes.(cross-category)

Offers a collection of resources and concepts for map-making enthusiasts by author and Professor John Krygier of Geography at Ohio Wesleyan University.

Provides regular commentary and news on a variety of topics related to cartography and geographical information.