Fun fact extension: most unrecognized countries recognize each other. One of my favourite moments in Tiraspol (Transnistria, de facto independent of Moldova) was finding the joint embassy of South Ossetia and Abkhazia.

All these are simply russian puppet quasi-states, so the "embassies" there are no wonder

Liberland is quite countrylike, as a matter of fact. It has a dense network of unmaintained track roads, and a capital city containing the ruins of an entire shed.