Fornost Erain-fanart

The painting referred to Tolkien Gateway. I wonder what it looks like after the reconstruction of Aragon in the Fourth Age .
“Fornost Erain was the capital of Arnor and later Arthedain.”
“Fornost Erain is Sindarin. It means "Northern Fortress (of the) Kings";
——http://www.tolkiengateway.net/wiki/Fornost_Erain