For half a century, Bill Speidel's Underground Tour has offered a glimpse into Seattle's buried past, captivating locals and tourists alike with its quirky tales of the city's early days. This year marks the 50th anniversary of the tour, a milestone that celebrates not only the unique attraction itself but also the enduring fascination with Seattle's colorful history. The Underground Tour takes visitors beneath the streets of Pioneer Square, where they explore the remnants of the original city t