Interesting locations and points of interests are displayed and can be filtered using the Marker Selection menu on the center top of the map screen
The locations are interactive - markers can be clicked - and displayed in three categories :
Clicking a Marker displays the description of the point-of-interest. Additional information is available when a marker is Visited.
The Set Waypoint button places a Waypoint on the compass. The Teleport button is only available for Visited locations.
Some locations have even more information available, and can be explored with the Pathfinder. On such locations an extra button Explore in depth is available. Clicking it teleports you in-situ with the Pathfinder in your hands.