The Hungarian Horntail.
There is no such thing in the Harry Potter series.
Harry Potter and the Goblet of Fire
They are both famous, but I think Harry Potter is more popular.
a dragon
Dragon ball z
I think Harry got a Hungarian Horntail.
harry fights in the arena with a dragon
1709
In Diagon Alley
No there isn't.
A Norwegian ridgeback.
Conrad Gesner is not in Harry Potter - he was a real person.