Here's a little more info on what i'm after... It wont strictly be a photo trip, but i will be taking a lot of pics

I am looking for a ~3 week trip, will be on my own, and unfortunately have a somewhat low £2k budget. The trip can't be in Europe, and needs to be somewhere that's relatively easy to get around. I'm in my 20s, so can still get on with hostels (just... though they have to be very good ones!). As i'm on my own, i really don't want to be going anywhere that's too desolate or remote
This is where i've been in the last few years:
- Canada (Toronto, Niagara, Victoria, Vancouver, Whistler)
- NYC
- Boston
- NZ (south island)
- Australia (only Melbourne and Sydney for a few days each!)
Photography wise i mainly want amazing scenery.