Surprise, good to know the history behind this! You can avoid hiring the guide. The guide does not have much to tell about the history of this mini Taj mahal. We paid Rs.100 for 5 minutes of explanation from the guide. I suggest you can either read the history from internet or buy the small hand-guide (sold outside) for less price.
If you own or manage Bibi Ka Maqbara, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.