I got a chance to visit several sites in Australia. Unfortunately, the only place I was able to get close to that had a weird vibe was Mount Macedon, which is really far away from there. Hanging Rock is right next to Mount Macedon which has a weird history involving all these girls disappearing at the top of it, but it's overrun by people looking to solve the mystery.
Honestly, I've been to a lot of places and nothing freaked me out quite like Mount Macedon did. There was nothing out of the ordinary there other than just a super bad feeling in my gut, but I drove 1.5 hours to get to Mount Macedon and didn't spend more than 10 minutes there before leaving.
I had a good experience at Springbrook National Park which is near Gold Coast, but nothing out of the ordinary.
One of the places I wanted to go but didn't get a chance was Dularcha Rail Tunnel near Landsborough. It's just this tunnel deep in a national park that supposedly has a ghost train.