manducate
v. chew

congustable
adj. having a similar flavor

deturpation
n. a making foul

gazingstock
n. a thing gazed at with wonder

Beneath Seattle’s Pike Place Market is a 50-foot brick wall covered with used chewing gum. Begun in the 1990s, the wall now bears an estimated 180 pieces of gum per brick. In 2009 it was ranked second only to the Blarney Stone as the world’s germiest tourist attraction.

Washington state governor Jay Inslee called the “gum wall” his “favorite thing about Seattle you can’t find anywhere else,” but in fact Bubblegum Alley, in San Luis Obispo, Calif., is even bigger, at 70 feet long (below). Opponents call it offensive, but the Chamber of Commerce lists it as a “special attraction.”