The display of 3D-representations involves navigation and interaction with users engaged with the display. Points of interest (POIs), as applied to areas of interest for a 3D-representation, are anchored to the 3D-representation on the display and are moveable in synchrony with the 3D-representation navigation. POIs are presented in which interactive actions are associated with the POIs. When a user selects one of the interactive actions associated with a POI, the selection can prompt the display of a new 3D-representation of an item related to the 3D-representation to which the POI is anchored, thereby improving access and analysis about information for related items.