Pilgrimage. And did those feet...

195.892 - 223.604 Alex Wilding

The last one was in 2019, and apparently the estimate of the total number of participants is an astonishing 200 million. The authorities estimate that the busiest day involved 50 million people. Thank goodness, not all at one single site, but it's still a mind-boggling number. So it is very clear that pilgrimage is something that resonates strongly in the religious part of the human mind.