Fathom
For better or worse, Meow Wolf-esque experiences have proliferated across the country in recent years, and after the success of Hopscotch, Portland has earned one more immersive pop-up. Fathom is staged as a temporary undersea adventure, but creators Roboto Octopodo have a "much larger vision" for the experience's future. Head downtown for selfie opportunities with glowy coral reefs, giant whales, and "the dazzling insides of a sparkly angler fish."