Conversation so far:
What programs was Anton Rubinstein apart of?
Rubinstein's concert programs were often gargantuan.
Hanslick mentioned in his 1884 review that the pianist played more than 20 pieces in one concert in Vienna.
Are there any other interesting aspects about this article?
Rubinstein was most famous for his series of historical recitals--seven consecutive concerts covering the history of piano music.
What was the name of his series?
CANNOTANSWER.
What was some of his concerts?
Rubinstein concluded his American tour with this series, playing the seven recitals over a nine-day period in New York City in May 1873.
did he tour again?
Rubinstein played this series of historical recitals in Russia and throughout Eastern Europe.
In Moscow he gave this series on consecutive Tuesday evenings in the Hall of the Nobility.
When was his last concert?
CANNOTANSWER.

Question: what was his most famous concert?
Self-contained rewrite: What was Anton Rubinstein's most famous concert?