The Palace Cave (Spanish: Gruta del Palacio) is located at Flores Department, not far away from Trinidad, Uruguay.

The rocks in which the cave is formed date to the Late Cretaceous and is composed of sandstone, which ferrified during the Paleocene.

[2] UNESCO is considering it as a possible World Heritage Site, due to its interest as a Geopark.

[3][4] The Palace Cave is featured in the coat of arms of Flores Department.

You can help Wikipedia by expanding it.This article related to the Cretaceous period is a stub.