Zámek Dolní Rožínka, Renaissance and Neoclassical château in Dolní Rožínka, Czech Republic.

Zámek Dolní Rožínka is a Renaissance château with a square ground plan and corner towers, rebuilt in Neoclassical style. Count Jan Nepomuk Mitrovský added a second upper floor between 1781 and 1799. A Baroque turret with an onion dome tops the building, and the park-facing facade carries the Mitrovský coat of arms and the motto Aeternus, quia purus.

First documented as a fortress in 1459, the building was transformed into a château by the Pernštejn family in the late 16th century. This conversion shifted its purpose from military stronghold to noble residence.

The Mitrovský coat of arms faces the park, accompanied by the family motto "Aeternus, quia purus" (Eternal, because pure). The family used the château as a summer residence until 1945, when their ownership ended.

The building now operates as a municipal facility housing the local elementary school, town hall departments, and public library. Visitors can explore the exterior grounds, though interior access varies depending on school activities.

The château preserves original cross-ribbed vaults on its ground and first floors from the Renaissance period. These visible architectural elements demonstrate craftsmanship that has endured for more than five hundred years.