Kyoto Municipal Museum of Art was established as Grand Ceremony of Accession memory Kyoto art museum in 1933 (Showa 8) and became the current name in 1952 (Showa 27). (art-it.asia)
The Samburu circumcise their youths in grand ceremonies, which are held every seven years or so, when enough cattle and other foods have accumulated to support such celebrations. (climatechangepredictions.org)
Thanks Purva I heard that wedding celebrations can last for days in India and it is a much grander ceremony with elephants etc.. (musingsofarabbit.com)