Ukrainian castles are historical fortifications that reflect the country's rich heritage and turbulent past. Many of these structures were built between the 9th and 18th centuries, serving as defensive strongholds against invasions. Notable examples include the Lviv High Castle and Kamianets-Podilskyi Castle, which showcase unique architectural styles and strategic locations. These castles often feature thick stone walls, towers, and intricate designs, representing various influences from Gothic to Renaissance styles. Today, they attract tourists and historians alike, offering insights into Ukraine's history and the lives of those who once inhabited these majestic structures.