The Seswenna Hall was a hexagonal-shaped concert facility adjacent to the Eriadu Convention Center and hotel. The building was an expansive stone structure with tall columns at the main gateway. The concert hall proper featured three balconies, and the main atrium was an tall facility with ornate stone décor. The hall was the site of a gala concert for the main business meeting of Eriadu Interstellar Enterprises 702 BBY, during the onset of the Seswenna Security Crisis. While tracking the kidnapped senator Hanik Regueny, Governmental Investigative Network Special Agent Evening Delwynn and her team launched a stakeout to save the senator and arrest EIE head Avar Zranik. The term "Seswenna Hall" eventually refered to the entire complex instead of merely the concert facility.