Explore Budapest, Krakow, Prague, and Berlin on a fast-paced 18-to-Thirtysomethings rail trip featuring orientation walks, big nights out, and an overnight train. Experience simple, locally flavoured stays in a mix of hotels, hostels, and private rooms chosen for location, character, and cleanliness. Expect multi-share rooms (often 4-6 people) with shared bathrooms. Air conditioning is uncommon, but most properties provide fans; rooming requests aren’t available in multi-share hostels.