Brno is the second largest city in the Czech Republic
Hitching out
South, towards Bratislava, Budapest
Take the bus number 67 towards the commercial zone "Avion". There is a petrol station (where you can shower and even sleep) along the highway which is going to Slovakia. It's a big commercial zone with big shops. One of them has free internet access, it's the shop where they sell electronic things, before Ikea.