...are worth visiting in KM?

The Provincial Museum, the City Museum (for the Flying Tigers/Hump Airlift exhibit, and also for the great Dali Kingdom stone there), and the RR museum. Also the ethnic museum across from that Minorities Village tourist circus thing.

here is a list of current exhibitions at the yunnan nationalities museum.

en.ynnmuseum.com/products_list.html

Visit all the museums listed above and see for yourself. Then tell us all which one you like best and why.

What's the RR museum?

By the North Train Station - all about the railroad that the French completed in 1910, from Haiphong to Kunming. Fantastic, interesting and historically important project.

Richie Rich museum, lots of stuff, but mostly some real locomotives the kid owned.