🇬🇧 London
🇫🇷 Calais
🇫🇷 Paris
🇫🇷 Strasbourg
🇨🇭 Zürich
🇨🇭 Lausanne
🇦🇹 Innsbruck
🇮🇹 Venice
🇦🇹 Vienna
🇭🇺 Budapest
🇷🇸 Belgrade
🇧🇬 Sofia
🇧🇬 Varna
🇹🇷 Istanbul

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🇨🇭 🇮🇹 Simplon Tunnel
🇮🇹 Milan
🇩🇪 Munich
🇬🇷 Athens
🇷🇴 Bucharest