Is there any official precedent for Elven Barbarians in the Forgotten Realms?

Is there some form of standardized banking throughout the Forgotten Realms?

If Elminster can go back and forth from our world and Forgotten Realms using his magic doesn’t that mean the Weave is here as well?

Jewel of Turmish from The Cities, the Country is portrayed so differently from how Jeff Grubb’s character in The Finder’s Stone talks of it. In your view, is it contradictory?

I came across the reference to “Shalane of Taerloon”. Is there anything you can tell me about him/her? Where was “Taerloon”?

The Serpent Kingdoms mentions that the Yuan-ti added arms to nagara. Is it possible for them to add grafts to other types of non-serpent creatures?

What is the Cormyrian cultural equivalent of a dunce cap?

Is there connection between Thundertree and Thurnderbeast tribe?