Czech railways have just announced details of their Summer Special Ticket:
Unlimited travel on any train, any time, any day anywhere in the Czech Republic, for a period of either 7 days or 14 days.
The 7 day ticket is costs 790czk and the 14 day ticket costs 1190czk.
Tickets go on sale tomorrow, 6 June, on the Czech Railways website. The valid travel period is 1 July to 31 August 2016.
This is incredible value for anyone who will be in the Czech Republic this summer, especially if you have a few days to spend here and would like to see more of the country than just Prague.