When visiting the provincial museum, you can try the following nearby foods:

1. Snacks around the Gansu Provincial Museum: Around the Gansu Provincial Museum, you can find various local snacks, such as beef Lamian Noodles, mutton bread in soup, kebabs, pancake fruit, mala Tang and so on.

2. Wuwei Road Food Street: Wuwei Road is one of the famous food streets in Lanzhou, where you can taste all kinds of food, such as mala Tang, kebabs, fried noodles and casserole.

3. Food Street in the North Square of Big Wild Goose Pagoda: The North Square of Big Wild Goose Pagoda is a famous tourist attraction, and there is also a food street around it, where you can taste all kinds of snacks and food, such as Chinese hamburger, cold noodles, kebabs and casserole.

4. Food Street by Qujiang Lake: Qujiang Lake is a scenic spot with a long history, and there is also a food street around it, where you can taste all kinds of snacks and foods, such as Chinese buns, cold noodles, kebabs, casseroles and so on.

5. Gourmet in Gaoling County: Gaoling County is a county in Gansu Province and is famous for its unique cuisine. You can taste all kinds of snacks and delicacies here, such as Gaoling barbecue, Gaoling cold rice noodles, Gaoling mala Tang and so on.

The above are some delicious foods to taste, and you can choose according to your own tastes and preferences.