Europe.

The rhythm is late. Southern Europe eats dinner at 21:00 and goes out at midnight; in Spain, Portugal and Greece the club doesn't fill until 01:00. The North is tamer midweek but flat-parties and student bars carry it. Your lifeline is ESN (Erasmus Student Network), every host city has a section running pub crawls, trips and welcome weeks, and you'll make your first 20 friends there before term even starts. Making friends is genuinely easy: everyone arrives alone, nobody has a group yet, and the whole point is to say yes. The risk is the opposite, you bond so fast with other exchange kids that you never meet locals.

The spread across Europe is enormous. In the East and parts of the South you can live well on €700-900 a month all-in; in the Nordics and Switzerland the same life costs double or more. Rent is the swing factor, a student room runs €250 in Kraków and €900+ in Zurich or central Amsterdam. Erasmus grants (roughly €350-600/month depending on destination) soften the cheap countries a lot and barely dent the expensive ones. Cook at home, buy a local transit pass, and drink at flat-parties over bars and your money stretches surprisingly far.

• Poland (Kraków, Wrocław): €700-950/mo all-in, rooms from €250
• Portugal (Lisbon, Porto): €800-1,100/mo, rooms €350-500
• Czech Republic (Prague, Brno): €800-1,100/mo, rooms €350-550
• France (Paris) / Netherlands (Amsterdam): €1,300-1,700/mo, rooms €700-1,000
• Switzerland (Zurich, Geneva) / Norway (Oslo): €1,800-2,500/mo, rooms €800-1,200

This is Europe's superpower. Ryanair, Wizz Air and easyJet fling you between capitals for €20-50 if you book two weeks out and travel hand-luggage only. Trains cover the short hops beautifully, Vienna to Budapest in 2h40, Berlin to Prague in 4h, Milan to Zurich in 3h20, and a monthly Interrail pass (from ~€290) pays off if you move most weekends. FlixBus is the grim-but-cheap backup at €10-20 a leg. In-city, get the student transit pass on day one; most cities do a semester deal, and bikes rule in the Netherlands, Denmark and much of Germany.

• Book flights 2+ weeks ahead, cabin bag only, checked bags kill the €20 fare
• Interrail Global Pass makes sense if you're country-hopping 3+ weekends/month
• Central hubs (Vienna, Berlin, Milan, Budapest) put 4-5 countries in day-trip range

Everything runs on ECTS: a full semester is 30 credits, and one ECTS is roughly 25-30 hours of work including your own study. Grading and style vary wildly, German and Dutch universities are demanding with heavy reading and hard exams, Southern European systems lean more on final orals and can feel looser, and the Nordics push independent group work over lectures. English-taught options are broad in the Netherlands, Nordics, Ireland and at dedicated Erasmus programmes everywhere, thinner for regular courses in France, Italy and Spain where you'll want some local language. Standout student cities: Amsterdam, Copenhagen, Vienna, Bologna (Europe's oldest uni), Lisbon, Berlin.

It hinges entirely on your passport. EU/EEA/Swiss nationals have free movement, no visa, just show up, though stays over 90 days usually need a local residence registration. Everyone else (including UK students post-Brexit and non-EU citizens) needs a national student visa or residence permit for their host country, applied for before you travel, with proof of enrolment, funds and health insurance. The Schengen 90/180 rule matters if you're visa-free short-term. Whatever your status, sort health cover early, EU students use the EHIC/GHIC card; others need private insurance that the visa itself often requires.

• EU/EEA/Swiss, no visa; register your address locally if staying 90+ days
• Non-EU (incl. UK), apply for the host country's student visa/permit before arrival
• Ireland is in the EU but not Schengen, separate immigration rules, own registration
• Bring proof of enrolment, funds and insurance; expect an appointment at the local town hall

Meal times will trip you up first. Spain and Italy eat lunch at 14:00 and dinner at 21:00+, and shops in the South still shut for a mid-afternoon break. Sundays are dead across most of Germany, Austria and Switzerland, supermarkets closed, so shop Saturday or starve. You'll eat well and cheaply on menús del día in Spain, pasta and aperitivo in Italy, kebabs and döner everywhere after midnight, and hearty stodge in the East. Tipping is light (round up, 5-10%), not the American ritual. Time your semester around Oktoberfest (late Sept), Carnival (Feb/Mar in Cologne, Venice, Portugal) or Las Fallas in Valencia (March) and you'll get the country at full volume.

Base yourself somewhere central and the whole continent is a weekend. From a hub like Vienna or Berlin you can do a different country every few weekends without ever booking more than two nights. The move is to travel light, go Thursday-to-Sunday, split Airbnbs or hostels four ways, and let ESN-organised trips handle the far ones (Morocco, the Balkans, Lapland) at group rates. Don't sleep on the cheap-and-underrated: the Balkans and Baltics give you far more for far less than the postcard cities.

• Central Europe loop: Vienna → Bratislava (1h by train) → Budapest → Prague
• Balkans on a budget: Croatia's coast plus Bosnia (Mostar, Sarajevo) for a fraction of Western prices
• Baltic run: Vilnius → Riga → Tallinn by FlixBus, then the ferry to Helsinki
• Iberian escape: Lisbon → Porto → Seville, cheap flights and €10 buses
• Nordic splurge: chase the northern lights in Norwegian or Finnish Lapland (Nov-Mar) via an ESN trip

No single country wins on everything, match the place to what you actually want out of the semester.

• On a tight budget, Poland, Czech Republic, Hungary: big-city life for €700-900/mo
• Best nightlife, Spain (Barcelona, Madrid), Portugal (Lisbon), Greece
• Nature & outdoors, Norway, Iceland, Slovenia, Switzerland (pricey but stunning)
• Easiest in English, Netherlands, Ireland, the Nordics, plus English-taught programmes anywhere
• Beaches & warmth, Spain, Portugal, Italy, Greece, Croatia, Cyprus
• History & culture, Italy, Germany, France, Czech Republic, Greece

Most regrets come from playing it safe and doing the obvious thing everyone else does. A little effort up front buys you the semester the highlight reels are made of.

• Sort accommodation before you arrive, good student rooms vanish weeks ahead in Amsterdam, Barcelona and Lisbon
• Learn 20 words of the local language; it flips how locals treat you overnight
• Escape the Erasmus bubble on purpose, join a local sports club or society, not just ESN
• Get a free multi-currency card (Revolut/Wise) and never let a machine 'convert for you', always pay in local currency
• Buy the semester transit pass and any museum/student discount card in week one
• Don't blow your whole budget on the first three trips, the cheap Balkan and Baltic weekends are the best ones anyway