Bikrampur Vihara is a special place in Bangladesh where many Buddhist monks used to live a long time ago. It's like a big house where the monks would pray, teach people about Buddhism, and live together.
The place is very old and has a lot of history. One story is that a famous monk named Atish Dipankar used to live there. He was very smart and knew a lot about religion. He taught many people about Buddhism and even went to other countries to teach.
Over time, the place started to fall apart because nobody was taking care of it. But now, people are trying to fix it up and make sure that the history and the teachings of Bikrampur Vihara are not forgotten.
So, Bikrampur Vihara is a very old and important place in Bangladesh where Buddhist monks used to live and teach people about Buddhism, but now it needs to be fixed up and remembered so that everyone knows its importance.