He could also meet Odin. Odin might view Captain America as an interesting mortal from Midgard and might have some words of wisdom or a task for him to complete during his stay in Asgard.
They could meet new magical students at Ilvermorny. For example, a young and talented witch or wizard who is curious about their experiences at Hogwarts.
They could meet American wizards who have a very different style of magic. Maybe some of the native American wizards who have their own ancient magical traditions. These wizards could teach Harry and Hermione about magic that is connected to nature in ways they've never seen before in Britain.
He might meet American wizards who are very different from his British friends. Maybe some tough - talking Aurors who have their own way of dealing with dark magic.
He could meet Native American tribes. Elrond would be intrigued by their unique cultures and spiritual beliefs. He might exchange knowledge with them, like sharing elven tales in return for learning about their hunting techniques.
Yes, it could be. Many stories draw inspiration from real events or are based on true incidents, but there might be some fictional elements added for dramatic effect.
Harry might meet some American wizarding families that have long - standing traditions different from the pure - blood families in the UK. These families could introduce Harry to new forms of magic and social norms within the American wizarding community. He could also meet American Muggle - born wizards who have their own unique stories of discovering magic in a different cultural context compared to what he's used to.