Train ride in a cave? - Yes, it is possible

#europetrip Looking for something interesting to do at Europe? A trip to Slovenia should definitely include a visit to the Postojna Cave. Entry and exit to the world’s second largest cave is made possible only via train, giving you a thrill of a ride on train while being inside a cave. Rest is explored via foot, and you will also get to visit the world’s only cave post office. Do not wait any longer to visit this unique gem of a find cave. Reservations in advance recommended. Address Jamska cesta 30, 6230 Postojna, Slovenia