Rome to London: Cobblestones & Cuisine — Self-Launched

Land at Fiumicino and take the Leonardo Express train to Termini (~€14, 32 mins, runs every 15 mins) or the Terravision/SIT shuttle bus (~€5-7, ~1 hour). Check into a hostel dorm near Termini or in Monti. Spend the evening wandering Monti's lanes, grabbing a slice of pizza al taglio (~€4) and a craft beer, and getting your bearings around the Colosseum floodlit at night. Book your Colosseum/Forum ticket online now for a slot on Day 2 morning — walk-up queues are brutal May-September.

🚌Leonardo Express from Fiumicino, ~£12

🛏Hostel dorm near Termini/Monti (e.g. The RomeHello or Alessandro Downtown), £25-35

• →Evening walk Monti & Colosseum exterior
• →Pizza al taglio dinner

Morning: join a Migrantour Rome walk (the social-enterprise tour G Adventures includes — book directly via the Migrantour Rome website or Airbnb Experiences, ~€25-35, 2 hours). Alternatively do a free pay-what-you-wish walking tour (tip €5-10). Squeeze in the Colosseum + Roman Forum with your pre-booked ticket (~€24) if timed right. Afternoon: high-speed Frecciarossa or Italo train Rome Termini → Firenze S.M. Novella, 1h35, book 2-3 months ahead on Trenitalia/Italo for €19.90-35. Evening orientation stroll: Duomo, Piazza della Repubblica, Ponte Vecchio at sunset.

🚌Frecciarossa Rome→Florence, ~£25 booked in advance

🛏Hostel dorm in Florence (e.g. Plus Florence or Ostello Bello), £25-32

• →Migrantour Rome walk (~£25)
• →Colosseum & Roman Forum (~£21)
• →Sunset Ponte Vecchio walk

Pick your own plan. Cheap option: climb to Piazzale Michelangelo for the classic free panorama (30 mins walk). Splurge: Uffizi Gallery pre-booked online (~€25 + €4 booking fee) or the Duomo dome (~€30 combo). Hungry? Graze Mercato Centrale's upstairs food hall (~€12) or do a budget-friendly Oltrarno food walk via GetYourGuide (~€45-60). Alternative day trip: regional train Florence → Siena, ~1h20, €9.60 each way — wander the walled centre, Piazza del Campo and Duomo for free.

🚌Walking; optional Siena train ~£17 return

🛏Hostel dorm in Florence, £25-32

• →Piazzale Michelangelo walk (free)
• →Mercato Centrale food hall
• →Optional Siena day trip or Uffizi

Regional or Frecciargento train Florence → Venezia S. Lucia, 2h-2h20, €19-30 booked ahead. Venice's best bits are free: walk from the station over the Scalzi bridge, get lost in Cannaregio, cross the Rialto and end at Piazza San Marco and the basilica (entry to the basilica is free; the Pala d'Oro is a couple of euros). Skip the €80 gondola and take the vaporetto Line 1 down the Grand Canal instead (~€9.50 single, or a 24h pass €25 if you plan several rides). Cicchetti and a spritz for dinner, ~€15.

🚌Train Florence→Venice, ~£22

🛏Hostel dorm in Venice/Mestre (e.g. Anda Venice, Generator), £28-38

• →Free Venice orientation walk
• →Vaporetto Grand Canal ride (~£8)
• →Cicchetti crawl

No direct train — the standard route is FlixBus Venice Mestre → Ljubljana (~3h30, €15-25) or train via Trieste plus a Slovenian regional service (slower, similar money). Dump your bag and walk the Ljubljanica riverside cafés, Preseren Square, the Triple Bridge and the castle viewpoint (funicular €10-15 return, or walk up free). Metelkova Mesto's street-art/bar district is free and great at night. Optional: bus to Lake Bled (~1h20, €7) if you want the postcard — doable as a half-day.

🚌FlixBus Venice→Ljubljana, ~£16

🛏Hostel dorm in Ljubljana centre (e.g. Hostel Celica or Vila Veselova), £18-25

• →Ljubljanica riverside walk
• →Metelkova Mesto (free)
• →Optional Lake Bled half-day

FlixBus Ljubljana → Vienna (Erdberg or Hauptbahnhof), roughly 5-6 hours, €20-30 booked ahead. On arrival take the U-Bahn into the centre and do a self-guided loop: Ringstrasse, the Opera, Hofburg, St Stephen's Cathedral (free entry to the nave). Evening: a cheap würstel stand sausage and a pilsner, or a heuriger wine tavern in the suburbs for ~€15.

🚌FlixBus Ljubljana→Vienna, ~£22

🛏Hostel dorm in Vienna (e.g. Wombats City Hostel or Hostel Ruthensteiner), £25-35

• →Ringstrasse & Hofburg self-guided walk
• →St Stephen's Cathedral (free)

Pick a museum: Belvedere (~€19) for Klimt's The Kiss, or Schönbrunn Palace gardens free with a €11-15 palace ticket. The Spanish Riding School morning exercise is ~€14-18 if you want the Lipizzaner fix at a fraction of a show ticket. Otherwise: Naschmarkt food stalls for lunch (~€10), a coffee and slice of cake in a trad café (~€8), and a stroll through the MuseumsQuartier. Cheap eats tip: Würstelstand or a Trzesniewski sandwich.

🚌U-Bahn/tram day ticket ~£8

🛏Hostel dorm in Vienna, £25-35

• →Belvedere or Schönbrunn
• →Naschmarkt
• →MuseumsQuartier

RegioJet or ÖBB Railjet Vienna → Budapest Keleti, 2h30-3h, €15-25 booked ahead (RegioJet is often €10-15). Orientation walk yourself: Andrássy út, Heroes' Square, Chain Bridge, the Parliament from the riverside. Afternoon: Széchenyi or Rudas thermal baths (~5,700 HUF, ~£13) — book online to skip the queue. Evening: ruin bars in District VII (Szimpla Kert is free entry), a langos or goulash in a kifőzde canteen for ~£8.

🚌RegioJet/Railjet Vienna→Budapest, ~£15

🛏Hostel dorm in Budapest District VII (e.g. Maverick City Lodge or Wombats), £16-25

• →Thermal baths (~£13)
• →Ruin bar night
• →Riverside Parliament walk

Sleep in, then: Great Market Hall for lunch (free entry, langos ~£4), Buda Castle Hill and Fisherman's Bastion (free exteriors), and the Hungarian National Museum if it rains (~3,500 HUF). Optional Danube evening cruise via GetYourGuide (~£12-18) or a bike tour (~£25). Dinner in a bar-mleczny-style canteen keeps food spend at ~£8-10.

🚌Tram/metro day ticket ~£5

🛏Hostel dorm in Budapest, £16-25

• →Great Market Hall
• →Buda Castle & Fisherman's Bastion (free)
• →Optional Danube cruise

Full free day in Budapest — revisit the baths, do the free Budapest walking tour (tip-based), or visit the Nem Adom Fel Café & Bar, the G Adventures-supported social enterprise employing Hungarians with disabilities, for a coffee or lunch. Late evening: board the overnight train Budapest → Krakow (via Slovakia; book a couchette on ÖBB/RegioJet/Polrail, ~€35-50 for a 6-berth couchette). Book this 4-6 weeks ahead — sleeper berths sell out.

🚌Overnight sleeper train Budapest→Krakow, ~£40

🛏Overnight train couchette (included in transport cost)

• →Free walking tour (tip)
• →Nem Adom Fel Café visit
• →Optional thermal baths

Arrive early morning, drop bags at the hostel. Book Auschwitz-Birkenau entry direct via the official muzeum.auschwitz.org site — a self-guided entry ticket is free/very cheap, though a guided educational tour (~120-160 PLN, ~£25-32) is strongly recommended and includes bus transfers. Alternatively spend the day in Kazimierz: the old Jewish Quarter, Plac Nowy's zapiekanka stalls (~£3 lunch), Wawel Castle courtyards (free) and the Rynek Underground if you want a museum (~35 PLN). Afternoon self-guided walk of the Main Square and Planty park ring.

🚌Walking + tram day ticket ~£3

🛏Hostel dorm in Krakow old town (e.g. Greg & Tom or Mosquito), £15-22

• →Auschwitz-Birkenau tour (~£28)
• →Kazimierz & Plac Nowy
• →Wawel Castle exteriors (free)

RegioJet or Leo Express train Krakow → Prague, ~6h, €20-30 booked ahead (RegioJet's standard class is great value with free coffee). Arrive evening, check in, then hit a genuine Czech pivnice — U Fleků or Lokál — for a half-litre of Pilsner (~£2) and svíčková (~£8). Walk Charles Bridge after dark when it's quieter, and end in a Vinohrady or Žižkov bar. Prague is one of the cheapest beer cities in Europe; budget £20 for the whole night out.

🚌RegioJet train Krakow→Prague, ~£22

🛏Hostel dorm in Prague (e.g. Czech Inn or Sophie's Hostel), £18-26

• →Pilsner beer hall visit
• →Charles Bridge at night
• →Žižkov/Vinohrady bar crawl

Self-guided Prague: Prague Castle and St Vitus Cathedral grounds (free to walk the courtyards; ~450 CZK for the full circuit), the Old Town Hall clock tower (~480 CZK) or just watch the astronomical clock strike on the hour for free. Walk Malá Strana and Petřín Hill (funicular ~£2). Cheap lunch at a lunch-menu restaurant (~£6). Optional: Museum of Communism (~£13) or a Czech craft beer & food tasting on GetYourGuide (~£45).

🚌Tram/metro day ticket ~£4

🛏Hostel dorm in Prague, £18-26

• →Prague Castle grounds
• →Old Town & astronomical clock
• →Petřín Hill walk

EuroCity or RegioJet train Prague → Berlin Hbf, ~4h15-4h45, €20-35 booked 4-6 weeks ahead. Check into a hostel in Kreuzberg/Neukölln or Mitte. Afternoon free walk: Brandenburg Gate, Reichstag (free but register online in advance), the Memorial to the Murdered Jews of Europe, and a stretch of the East Side Gallery. Evening: street food (currywurst or a döner, ~£6) and a cheap beer from a späti by the canal.

🚌Train Prague→Berlin, ~£25

🛏Hostel dorm in Berlin (e.g. Circus Hostel or EastSeven), £22-32

• →Brandenburg Gate & Reichstag (free)
• →East Side Gallery (free)
• →Memorial to the Murdered Jews of Europe

Do a free tip-based walking tour of the Third Reich/Cold War sights (~£5-10 tip) or a street art tour in Kreuzberg. Museum Island: pick one — the Pergamon (~€14) or the DDR Museum (~€13). Climb the Berliner Fernsehturm if the weather's clear (~€28) or skip it for Tempelhofer Feld, the abandoned airport runway, which is free. Evening: a beer hall or a techno night — Berlin clubs are famously cheap to enter but hard to get into; go early and dress plain.

🚌U-Bahn day ticket ~£8

🛏Hostel dorm in Berlin, £22-32

• →Free walking tour
• →Tempelhofer Feld
• →Optional Pergamon or Fernsehturm

Take the IC/ICE train Berlin → Amsterdam, ~6h15 on the direct IC (€40-60 booked 3 months ahead) — or the cheaper FlixBus (~9h, €20-30) if you have the patience. Arrive evening, check into a hostel in the Jordaan or near Vondelpark. Free evening: canals on foot, the Nine Streets, and a cone of chips with mayo (~£4). Amsterdam is the priciest stop on this route — book your bed early, dorm rates spike in summer.

🚌IC train Berlin→Amsterdam, ~£48

🛏Hostel dorm in Amsterdam (e.g. ClinkNOORD or Ecomama), £30-45

• →Canal-side evening walk
• →Nine Streets browse

Rent a bike for the day (~€10-14 from a local shop, not a tour) and do your own loop: Vondelpark, the Museumplein, the canals, and out along the Amstel if you're feeling energetic — this replaces the included group bicycle tour. Pick one museum: Van Gogh (~€20) or the Rijksmuseum (~€25), both bookable online. Anne Frank House must be booked online the moment tickets release (6 weeks ahead) — it sells out instantly. Street food lunch at Albert Cuyp market (~£8).

🚌Bike rental ~£11

🛏Hostel dorm in Amsterdam, £30-45

• →Self-guided bike loop
• →Albert Cuyp market
• →Optional Van Gogh or Rijksmuseum

Eurostar/Thalys Amsterdam → Brussels (~1h50, €30-50) then a Belgian IC Brussels → Brugge (~1h, €15 — or a Go Pass/single). Arrive early afternoon and walk the medieval centre: Markt, the Belfry (€10 to climb), the Beguinage, and the Minnewater lake. Beer is the point here: a brewery tour at De Halve Maan (~€15) or a tasting flight in a brown café for ~£10. Moules-frites or a cheap friterie cone for dinner.

🚌Amsterdam→Brussels→Bruges trains, ~£45

🛏Hostel dorm in Bruges (e.g. St Christopher's Bauhaus or Snuffel), £25-35

• →Belfry climb (~£9)
• →Bruges canal-side walk
• →Brewery tour or beer tasting

Cheapest sensible route: local train Bruges → Brussels (~€15) then Eurostar Brussels → London St Pancras (~2h, book 2-3 months ahead for £39-59 one-way; last-minute fares hit £120+). Alternative: Bruges → Lille, then Eurostar from Lille (~£45-65), or a FlixBus to Calais and the ferry — slow but cheap. Arrive London, check into a hostel in King's Cross or Shoreditch, and finish the trip properly: a pint in a proper pub, a curry on Brick Lane, and a walk along the South Bank.

🚌Bruges→Brussels train + Eurostar, ~£60

🛏Hostel dorm in London (e.g. Clink78 or YHA St Pancras), £30-45

• →South Bank walk
• →Pub dinner
• →Optional evening market

Final morning: a free wander through Borough Market (weekdays), the Tate Modern (free), or a walk across the Millennium Bridge with St Paul's views. Grab a decent coffee and a pastry and head for your flight — Heathrow via the Piccadilly line (~£5.60, cheap but slow) or the Elizabeth line/Heathrow Express if you're tight on time. If you're staying longer, the Natural History Museum, British Museum and Sky Garden viewing platform are all free.

🚌Piccadilly line or Elizabeth line to Heathrow, ~£6-13

🛏Departure day

• →Borough Market
• →Tate Modern (free)
• →Millennium Bridge walk