Lenin has a team of people who spend hours every week keeping his body preserved.
Blessed Jacinta of Fatima fame (who's not a saint yet) died of influenza in 1920 and as a result she was buried in quicklime to speed up the decomposition. She is incorrupt, and I would call that a miracle.
Just out of morbid curiosity, what do they do to him to keep him preserved?
...an awesome miracle!