How do locals know which market vendor has seen the most change?
Some people measure time with clocks. Others measure it with stories.
An old market vendor points to a parking lot.
"There used to be a cinema there," he says.
Then he points somewhere else.
"That was a bakery. And over there, children used to play football."
The hidden mechanism is social memory. Long-time vendors become unofficial historians because they witness everyday life year after year.
People often think history belongs in museums.
Sometimes it stands behind a fruit stall and remembers things no map can show.
