After 20 years, Seattle steam-cleaned about 2,350 pounds of gum from Pike Place Market in 2015 as the sticky landmark spread across its brick wall

Pike Place Market’s iconic gum wall in Seattle has evolved into a beloved landmark over the past twenty years. A massive cleanup in 2015 saw officials remove over two thousand pounds of gum, aimed at protecting the historic brickwork beneath. Yet, the tradition persisted as visitors eagerly contributed fresh gum, prompting the market to implement regular maintenance to keep this quirky attraction alive.
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