20 Over her tomb Jacob set up a pillar, and to this day that pillar marks Rachel’s tomb.

Read Genesis 35:20 Using Other Translations

And Jacob set a pillar upon her grave: that is the pillar of Rachel's grave unto this day.
and Jacob set up a pillar over her tomb. It is the pillar of Rachel's tomb, which is there to this day.
Jacob set up a stone monument over Rachel’s grave, and it can be seen there to this day.