What was your first castle in Heroes 3?

My first castle was a Stronghold (Barbarian), and I really liked the name. I don't remember the hero. But I do remember losing for the first time. I remember why I lost – I attacked a Sapphire Fortress with my army (at that time, I thought it was a large army, I already had a couple of monsters). I was very surprised when the Sapphire Fortress killed my monsters in one hit.