Mapping visible vs non visible routes in Portland
Bus routes
http://ride.trimet.org/?tool=routes
Business hours
http://www.barflymag.com/ Bars
http://www.urbanspoon.com/c/24/Portland-restaurants.html Restaurants
Security cameras
http://www.notbored.org/portland.html
http://www.katu.com/news/tech/6073071.html
http://www.movingtoportland.net/portland_views.htm
http://www.katu.com/traffic
Street lights
Transportation
http://www.portlandneighborhood.com/portland-transportation.html
Seen by people
http://www.uniquely-portland-oregon.com/map-of-portland-oregon.html