The morning mist clings to the jagged limestone of the Carpathian Mountains, concealing stone walls that have stood since the time of the Ottoman invasions. In Western Europe, a visit to a medieval fortress often comes with a €25 ticket and a sea of selfie sticks. But if you head East into Slovakia and Romania, the “final frontier” of affordable European history is still very much alive.

In 2026, these two nations remain the ultimate sanctuary for the budget-conscious backpacker. Here, you can still explore UNESCO-listed giants, walk the ramparts of “Dracula’s” haunts, and enjoy a liter of local beer for less than the price of a London bus fare. If you’re willing to trade luxury coaches for regional trains, your “Fortress for a Fiver” adventure awaits.

1. Slovakia: The Land of 100 Castles

Slovakia boasts one of the highest concentrations of castles per capita in the world. While its … READ MORE -->