The Vistula railway line ran through Gąsocin, which was formerly called a railway settlement. It led from Warsaw through Ciechanów (Gąsocin was located on this section), Mława and further into East Prussia. Right next to the tracks in 1877, a railway station building was erected. The wooden station, built according to 19th-century Russian architecture, began to attract people's attention. The news spread so far that many famous people from Polish literature, such as Bolesław Prus, Maria Dąbrowska, Stefan Żeromski, Henryk Sienkiewicz, came to Gąsocin to see the elegant building for those times. The Gąsocin station plays the role of the station in the Cisy health resort in the film Dr Judym. It features several shots from the side of the tracks and the village, as well as the interior of the station, where in 1975 there was a fairly large restaurant, typical of a railway station.