Go underground on a 1 hour walking history tour through seattles original neighborhood pioneer square join a guide and small group below street level to see seattle as it existed in the 1890s explore underground pathways that were built more than 120 years ago learning details on early seattle history why these spaces were built and how they have been used and misused over the years marvel at how this once indian encampment has since transformed into one of the 20 largest cities in the