Celje Castle is the largest medieval castle in Slovenia and one of the country's most significant historical landmarks. Perched on a hill above the city of Celje, it has dominated the surrounding landscape for centuries and is best known as the former seat of the powerful Counts of Celje, the most influential noble dynasty in medieval Slovenia.

Today, the castle welcomes visitors with historical exhibitions, interactive experiences, and a rich cultural programme. Throughout the year, it hosts concerts, theatre performances, weddings, and living history events, while its impressive medieval setting and panoramic views make it one of Slovenia's most distinctive venues for cultural and entertainment events.