The Hidden Door festival will be taking over the former Scottish Widows complex on Dalkeith Road in Edinburgh for a five-day event.
From 31 May to 4 June 2023, audiences will be invited into the building to witness its transformation from an office space into a festival of music, performance and art.
The building, made up of a series of hexagonal shapes, was designed by architect John Hardie Glover. Opened in 1976, it closed in 2020 as Lloyds Banking Group moved out.