This tile is a waymark for pilgrims on the Camino de Santiago (Way of St. James).
The yellow scallop shell (bottom left) is the universal symbol of the Camino de Santiago. It indicates that you are on the pilgrimage route.
The yellow arrow (right side) shows the direction to follow.
The stone arch with steps (top left) refers to a local monument in Cáceres’ Ciudad Monumental the Arco de la Estrella, one of the historic gates through which pilgrims pass.
This marker is telling pilgrims that they should continue straight ahead through the archway as part of the Camino de Santiago route passing through Cáceres.