Plans announced for second Sphere venue near Washington DC

Sphere Entertainment has revealed plans for a Sphere venue at National Harbor, Maryland, with a capacity of 6,000.

The Sphere at National Harbor, an area just south of Washington DC, would have a similar form and function to the MSG Sphere Las Vegas, which opened in 2023.

It is planned for a site alongside the MGM National Harbor Hotel & Casino on a plot that is currently used as a parking lot.

Like the MSG Sphere Las Vegas it would be covered in an exterior LED display...