National Harbor eyed for a 6,000-seat mini-Sphere near DC
Sphere Entertainment plans a second Sphere in Maryland’s National Harbor, a 6,000-seat mini‑Sphere with a 16,000-by-16,000 wrap‑around screen, immersive sound, haptic seating and 4D effects; it would be funded by public and private incentives (around $200 million) and could generate millions in revenue and thousands of jobs, but a timeline and exact location haven’t been finalized.