Belgrade, the vibrant capital of Serbia, is home to the historic Beogradska Tvrđava, also known as the Belgrade Fortress. This imposing fortress stands as a testament to the city's rich history, dating back to the period between the 1st and 18th centuries. It has served as a critical military stronghold and now offers a unique glimpse into the past as a museum of Belgrade's history. The fortress, along with the Kalemegdan Park, is a cultural monument of exceptional importance, attracting millions of visitors each year who come to explore its ancient walls and enjoy panoramic views of the confluence of the River Sava and Danube.