Efteling Steam Train Company

The Efteling Steam Train Company is a 600 mm narrow gauge passenger railway line at the Efteling theme park, in the Netherlands.
The line was constructed in 1968 using Second-hand Cockerill rails in a U-shaped track around the park with a station at each end. It opened to the public for the first time in March 1969. Both stations had a wye or rail triangle enabling the locomotives to run chimney-first at all times. In 1984 the line was extended to a circular track around the park, with a total track length of 3 kilometres .
Nowadays, the line has stations located in the Adventure and Fairy realms, plus one station for the fairy characters to board.

Wikipedia