Thanks to the following people or organizations who inspire me with their websites.
Washington State Department of Archaeology and Historic Preservation http://www.dahp.wa.gov/
Tacoma Culture http://www.tacomaculture.org/
Tacoma Trivia http://www.tacoma.uw.edu/about-uw-tacoma/random-tacoma-trivia
South Tacoma Way http://www.historictacoma.org/files/historic_south_tacoma_way-1111web.pdf
Free Online Encyclopedia of Washington State History http://www.historylink.org/index.cfm
Washington Historic Preservation http://en.wikipedia.org/wiki/List_of_Registered_Historic_Places_in_Washington
Movie Theaters in Washington State http://cinematreasures.org/theaters/united-states/washington
Scenic Washington State http://scenicwa.com/
University of Washington Walking Tour http://www.tacoma.washington.edu/shopuwt/docs/walking_tour.pdf
Washington Lighthouses http://www.lighthousefriends.com/pull-state.asp?state=WA&Submit=Go
Washington State Historic Properties http://en.wikipedia.org/wiki/National_Register_of_Historic_Places_listings_in_Washington
Community Walk (Tacoma) http://www.communitywalk.com/map/list/389550?order=0
National Register of Historic Places
Hood County TX Historical Markers