Thousands of visitors to Seattle, Washington, have stopped to take a picture of the city’s most disgusting attraction—a brick wall completely covered in pieces of chewed gum. People began sticking wads of spit-soaked gum to the now-famous “Gum Wall” decades ago, while waiting to enter a local theater in Seattle’s popular Pike Place Market.
The main ingredient in most gum is a type of synthetic rubber. This artificial material doesn’t biodegrade, or break down naturally. Over the years, the amount of gum attached to the wall has just continued to grow, creating a colorful backdrop for selfie-snapping tourists. But when the Covid-19 pandemic hit, people stayed home to avoid catching and spreading the virus. The Gum Wall and many nearby shops became deserted.