I enjoyed the Alexandra Quick series so far (still being written). It's a fan fiction in the Harry Potter universe set in the US, with almost no reference to any character in the HP books. The books expand on the magic system in satisfying ways, and portrays the characters more deeply than the original books. If that's your thing, I'd suggest you give it a go.
I found it while searching for fan fictions that would explore the HP universe from different cultural perspectives and in different settings. I was looking for a bigger jump (the US is more similar to the UK than other countries are) but the books have everything I was looking for in terms of exploring magic associated to the local cultures.
I found it while searching for fan fictions that would explore the HP universe from different cultural perspectives and in different settings. I was looking for a bigger jump (the US is more similar to the UK than other countries are) but the books have everything I was looking for in terms of exploring magic associated to the local cultures.