What to do in Auckland during the summer break (15yo edition)

Hey! So I have a kid and a long summer break ahead. The most options I found online is for kids up to 14yo.

Is there anything cool / interesting / educational and safe for a 15yo girl ?

There is no particular budget in mind, you may say it limitless, I just want to find a good option, that will make kid occupied for a few weeks outside of house and computer games 😁