I'm planning a trip from Down Under (Australia) up to the US possibly in the middle of next year. But the USA is such a big place, with so much to see and do. Does anyone have any suggestions on some of the 'Must See' attractions? I'm looking at possibly spending 3-4 weeks up there.
Also, does anyone know the approximate pricing on airfares between states? eg. A one way domestic flight from L.A to say, Colorado??
Unfortunately, I also have to start budgeting (and saving up!)