Since posting about Google Street Views, I've learned that others have also discovered the richness of the Street Views coverage. One person told me, "Their (Google's) camera even went down all the pedestrian paths in Parc Buttes Chaumont in Paris."
I thought the amount of time spent visually mapping Machu Picchu was impressive. I'm adding the Parc Buttes Chaumont to my still short list.
I cannot overstate how much I have learned about cities by reading about places posted by the City Daily Photo group and then tracking down the locations in Google Street Views.