What regions of the world make a good target for backpacking-style travel using only Pasporta Servo and public transportation (no car-renting)? Europe seems to be the most densely populated with hosts according to the Pasporta Servo Monda Mapo:
- 1000 for Central Europe
- 250 for South America
- 200 for North America
- 100 for China
What are some feasible trip itineraries?