Currency
The currency in Czech Republic is the Czech crown. The exchange rate with euros is around:
1 Euro ~ 25 CZK
(be aware that there are some exchange offices with really bad rate). See here for accurate exchange rate.
Public transport in Prague
Fares: http://www.dpp.cz/en/fares-in-prague/
Prague Public transport trip planner: https://pid.cz/en/
One-way ticket for the public transport 30 CZK (30 min) or 40 CZK (90 min). You can buy a permanent ticket for the public transport valid for one month for 550 CZK (~20 Euro).
The organizers recommend using an app (such as litacka). Single usage and monthly tickets can be bought easily.
Discover Prague
For additional useful information about Prague and good tips we suggest a youtube channel Honest Guide or a nice description here.
