This article, which appeared around International Women's Day, estimates what women would have earned if paid the minimum wage for unpaid labour cooking, cleaning, childcare, caring for relatives, .... The almost US$11 trillion globally is missed by GDP measures. There is also a table showing, for each county, [...]
Robert F. Kennedy gave a poetic speech describing what the measure of GDP misses. While the descriptions are U.S. - specific, the issues are common to any country, and the 2 minute message, is inspiring.
Statistics Canada released a nice 4 minute animated video showing how GDP is calculated using the value-added approach. It begins with the definition of GDP as "The value of output less intermediate consumption plus any taxes less subsidies on products not already included in the value of output." [...]