If you live in Seattle or plan on coming here for vacation, I highly recommend taking the Seattle Underground Tour. It is 90 minutes long and full of fun history on how the city got started. Most of my photos did not turn out, so I found some better ones from Flickr. The tour is in the Pioneer Square district.
Photo Seattle Underground Tour VII by Crashworks
Photo Bill Speidel’s Underground Tour by cliff1066
For more photos check out the Seattle Underground gallery.
Post title is from the song 6 Underground by the Sneaker Pimps.