The bas-reliefs that once decorated the palaces have been restored with special efforts of the Getty Conservation Institute, since 1993; in one palace as many as fifty of the fifty-six bas-reliefs have been conserved with "hands-on" involvement of the members of the Benin Cultural Heritage staff.
Basrelieferna som en gång dekorerade palatsen har återställts med särskilda insatser av Getty Conservation Institute, sedan 1993; i ett palats har så många som femtio av de femtiosex basrelieferna konserverats med handhjälp av personal från Benins kulturarvsmyndighet.