How to travel across the USA on a budget – plane, bus or train?

The United States is a huge country – so how can you go from one place to the other on a low budget? It’s fair to say that, during my two-month Couchsurfing trip all across the USA, travelling from one city to the other was what I spent most money on. More often than not I was covering … More How to travel across the USA on a budget – plane, bus or train?

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