Shitstonia refers to Estonia, which is overrun by Russians, where native Estonians can't get jobs, have to be fluent in Russian to even qualify for most jobs.
A third-rate museum that is usuallyerected in a smaller community that lacks any worthwhile exhibits.
It appears that our hole-in-the-wall city is building a new museum downtown that won't have anything older than the dust it'll collect when no one goes there. It'll be a regular shitsonian.