Sources & photography

Primary references and individually credited real photography.

Primary references

These links support specific factual points in the guides. Original editorial methods and illustrative examples are identified as such; a source link does not imply endorsement.

• EU travel documents for non-EU nationals
• Official rail reservation guide
• UK official visitor entry guidance
• Eurostar official travel information
• SNCF Connect Paris to Lyon route and live booking
• Lyon official tourism portal
• Rome official tourism portal
• Florence official visitor portal
• Turismo de Lisboa official visitor guide
• Visit Porto official visitor guide
• Comboios de Portugal official booking and service information
• Vienna official family visitor information
• Czech Railways official station and assistance information
• Austrian Railways family and service information
• I amsterdam travel and accommodation information
• Belgian Railways official information
• Copenhagen official planning guide
• Stockholm official activities and visitor information
• SJ official train booking
• RENFE official rail information
• Spain official tourism Barcelona visitor information
• Madrid official tourism portal
• Swiss Federal Railways official portal
• Switzerland Tourism official planning
• Eurail official product portal
• EU rail passenger rights
• EU border crossing and short-stay calculator
• Official ETIAS portal
• EU luggage restrictions
• European Commission information for air travelers
• European Consumer Centre network
• EU rights for travelers with disabilities or reduced mobility

Real photography, individually credited

Every article has its own real reference photograph, served from this website. Images illustrate the subject; they do not claim a product test, a reader outcome or the appearance of an original worksheet. Reuse is governed by each photograph’s source license and its attribution and other terms.

• A First Europe Trip in 10 Nights: Choose Two Bases Before Booking — Marc Ryckaert (MJJR), Gare Lille Europe R03 · CC BY 3.0
• London and Paris in Eight Nights: A Practical Two-City Plan — Jorge Royan, Paris - The Eiffel Tower in spring - 2307 · CC BY-SA 3.0
• Paris and Lyon by Train: A Seven-Night Food and City Break — Tournasol7, Saone river in Lyon (1) · CC BY 4.0
• Rome, Florence and Venice in 10 Nights Without Daily Hotel Changes — Infrogmation, FlorenceSkyline · CC BY-SA 4.0
• Lisbon and Porto in Eight Nights: Build a Comfortable Route — Krzysztof Golik, Douro river in Porto (6) · CC BY-SA 4.0
• Vienna, Prague and Budapest: Plan a Three-City Rail Trip — Jules Verne Times Two, Tram in Kärntner Ring, at twilight (Vienna, Austria) · CC BY-SA 4.0
• Amsterdam and Brussels: A One-Week Rail-Friendly Plan — Basile Morin, Water reflection of canal houses at blue hour in Damrak Amsterdam the Netherlands · CC BY-SA 4.0
• Copenhagen and Stockholm: A Two-Capital Trip Without a Car — Manfred Werner (Tsui), Riddarfjärden Stockholm Waterfront Congress Centre Stockholm 2019 08 12 · CC BY-SA 4.0
• Barcelona and Madrid in Eight Nights: Rail, Neighborhoods and Pacing — Carlos Delgado, Gran Vía - 01 · CC BY-SA 4.0
• A One-Base Switzerland Rail Holiday: Decide What a Pass Must Cover — Man Ho Lam (lemon_ho), Matterhorn-Gotthard-Bahn train, Switzerland 1 · CC BY-SA 2.5
• Europe Rail Pass or Separate Tickets: Make a Like-for-Like Comparison — Pexels, Overhead view of York train station with people on the platform and trains ready for departure. · Pexels License
• European Train Connections: Plan Station Changes and Luggage Time — Pexels, Misty railway platform with empty benches and train under foggy sky, evoking an atmospheric mood. · Pexels License
• Europe Entry Documents: Build a Passport-Specific Verification File — Pexels, A close-up of a US passport with credit cards, tickets, and a mobile phone on a table. · Pexels License
• Carry-On Packing for Two Weeks in European Cities — Pexels, Close-up of a person packing various clothing items into a suitcase, ready for travel. · Pexels License
• A Europe Trip Budget That Includes Transfer Days and Booking Fees — Pexels, Woman counting money with calculator and receipts on a desk, planning budget. · Pexels License
• Planning a Europe City Trip Around Step-Free Access — Pexels, A woman with a rollator at an empty modern train station platform near an escalator. · Pexels License
• Europe in the Shoulder Season: Choose by Opening Hours, Not a Label — Pexels, Elegant historic hotel facade on a city corner with parked cars, showcasing classic European architecture. · Pexels License
• A Slow Europe City Trip With Children: Plan Around Daily Capacity — Pexels, Vibrant city street with people crossing at a busy intersection on a lively day. · Pexels License
• Choosing a European Hotel Location Beyond the Cheapest Nightly Rate — Pexels, Two tourists capturing the iconic Orientbank Hotel facade on a city street. · Pexels License
• Missed Trains and Travel Disruption: Build a Europe Trip Backup Plan — Pexels, A busy train station with commuters moving through platforms and trains arriving. · Pexels License