Dont knoe why Biryani darbar is so famous in patna. I had a very disappointing experience there. The services there is very ordinary. The costs very high. Most of the food there is testless. Coming to biryani I must tell you I haver tested such worse biryani anywhere else. Although, nonveg is good there but they should increase the range of food specially non-veg items. I am never gonna visit there again.