JSON file turning it into a multiple point mapmaker on map.

Im working on the Landmarks Swift UI Tutorial, Im trying to figure out how to make a map with all landmark locations with a map view and also, i want to have the marker on each individual landmark item. Once selected from the list.

I can't find any information online Im looking for resources and guidance. Please anyone point me in the right direction.

JSON file turning it into a multiple point mapmaker on map.
 
 
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