There is a fort in the Rohtas district of Bihar, which is called the 'Fort of Shergarh'. The fort of Afghan ruler Sher Shah Suri has hundreds of tunnels and basements, where the fort's tunnels open, no one has any news till date...

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The fort on the hills of Kaimur is quite different from other forts and is made in such a way that it does not see anyone from outside. The fort is surrounded by forests on three sides, while the Durgavati river is present on one side of it. One has to go through a tunnel to get inside and say that if these tunnels are closed, the fort will not be visible to anyone. The dungeons built here are reported to be so large that it can bring up to 10,000 people simultaneously.

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The fort is said to have been built by Sher Shah Suri to escape his enemies and lived with his family and soldiers. There was a range of facilities ranging from security to security. Significantly, even if the enemy was 10 kilometres away, it is said that the Mughals killed Sher Shah Suri, his family and thousands of soldiers in the fort. The fort is built between 1540 and 1545 and has hundreds of tunnels built to secure the place during times of trouble, and says that the rule of these tunnels was known only to Sher Shah Suri and his trusted soldiers.

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