Context: Railway Himachal is famous for its narrow gauge tracks railways, one is UNESCO World Heritage Kalka-Shimla Railway and another one is Pathankot–Jogindernagar. Total length of these two tracks is 259 kilometres (161 mi). Kalka-Shimla Railway track passes through many tunnels, while Pathankot–Jogindernagar gently meanders through a maze of hills and valleys. It also has standard gauge railway track which connect Amb (Una district) to Delhi. A survey is being conducted to extend this railway line to Kangra (via Nadaun). Other proposed railways in the state are Baddi-Bilaspur, Dharamsala-Palampur and Bilaspur-Manali-Leh.

Question: What is Railway Himachal famous for?
Answer: its narrow gauge tracks railways

Question: What are the 2 narrow gauge railways in the Railway Himachal?
Answer: UNESCO World Heritage Kalka-Shimla Railway and another one is Pathankot–Jogindernagar

Question: What are the other railways being proposed in the state?
Answer: Baddi-Bilaspur, Dharamsala-Palampur and Bilaspur-Manali-Leh.

Question: What is being conducted to extend the railway?
Answer: survey

Question: What is the total length of the railways?
Answer: 259 kilometres (161 mi)

Question: What is Bilaspur-Manali-Leh railway famous for?
Answer: Unanswerable

Question: What are the two tunnels in Railway Himachal?
Answer: Unanswerable

Question: What other railways are being proposed by UNESCO?
Answer: Unanswerable

Question: What is the total length of the Una district railway?
Answer: Unanswerable

Question: What is being done to extend the railway line to Delhi?
Answer: Unanswerable