Airbnb sponsors an annual Blanket Fort event. Local places deck themselves out with pillow and blanket forts. Restaurant booths, gallery halls, pop ups in the park. Admission includes entry into those participating locations, the city wide pillow fight, and the fort building competition (categories: most representative of the area, prettiest, most inventive, most structurally sound…) PJ’s are encouraged.
(Google Image Search: Blanket Fort)