The only place we will not find him is in the tomb.
It’s still dark when Mary ventures out to find the tomb. The graveyards around Jerusalem don’t have much greenery today. The earth is mostly rock and stone, and it is far from easy to make a place to secure a body. Jesus’ body was put in a cave-like space, with a stone rolled across the opening to close it up. Mary has made the journey from wherever she’s sheltered over the last day, through darkened streets, perhaps hearing cocks begin to crow and townspeople start to stir.