3. Prague, the Czech Republic
We’re moving to the Czech capital where besides metro, there’s also a comprehensive system of trams, or in other words, streetcars as well as buses. The public transport in this city is definitely economical and extremely integrated. If you are staying in the city for a few days, you should get yourself a tourist pass. That way you’ll be able to transit as many times as you want. Of course, as long as your pass is valid.

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