At Kurseong railway station the old ticket printing press still operates to capacity. The Darjeeling Himalayan Railway, nicknamed the "Toy Train", is a narrow-gauge steam railway from Siliguri to Darjeeling in West Bengal. It was built between 1879 and 1881 and is about 86 km long. The elevation level is from about 100 m at Siliguri to about 2200 m at Darjeeling. It is now classed as a World Heritage Site by UNESCO, India.