I'm getting tempted to save up a few paychecks, get a plane ticket to some country or another and travel around on foot/bike for a while. Any recommendations?

You gotta be a bit more specific...I'm sure you have something in mind...somewhere warm, cold, do you want mountains? flat land? near a beach? Let us know.

You should go to space, Virgin Galactic only charges 200.000 dollars.

Or you could go to your next door neighbour for a cup of coffee, shouldn't cost you a thing.

I'm sure these two recommendations will suffice.

/thread

I can recommend Norway. Lovely place to walk around, and when I was there everyone seemed nice.

Before you look elsewhere, explore the area that surrounds you. Explore your own country; get a sense of all that it has to offer.