Of Russian origin & Russiapedia
an interesting collection of Russia-related topics from
It's certainly isn't the only one-but definintely worth a look, especially as part of a Russian study toolkit.
The selections are very specific-you'll learn about famous foreigners in Russia (selected list), to prominent Russians, to specific dictionary words (https://russiapedia.rt.com/of-russian-origin/fartsovshchik/), that are unique to the former USSR. :=)