3. Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Italy, Republic of Ireland, Luxembourg, Macedonia, Morocco, Netherlands, Norway, Poland, Portugal, Romania, Slovak Republic, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom
4. History of InterRail InterRail was created in 1972, at the 50th anniversary of the International Railway Union. It is created as a rail pass for traveling in second class for one month in 21 countries in Europe.
![What is InterRail? ,[object Object],[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)