In many European cities, public transportation systems require passengers to validate their tickets before boarding. Failing to do so can result in hefty fines, even if you’ve already purchased a ticket.
How to avoid it: Always check for validation machines, usually located near platforms or inside buses and trams. Look for signs or ask locals if you’re unsure.
From treehouses to castles, and from underground bunkers to floating homes, the platform has something to offer for every adventurous spirit. Here, we explore some of the craziest Airbnbs in the world that promise an unforgettable stay.