The first day I would build
Give the city one clear route before adding extras.
- Start with Takht Sri Patna Sahib and Bihar Museum while energy is high.
- Use Golghar as the natural reset instead of crossing town too early.
the easier plan is Bihar Museum and Golghar first, riverfront nearby, Patna Sahib as a separate focused block. That keeps the day readable instead of turning every good name into a separate detour.
I would rather leave one place for tomorrow than drag a tired route through Gandhi Maidan just because it looked close on a map.