Admire the grandeur of the Florence Cathedral and marvel at its iconic dome. Entry to the cathedral is free; however, climbing to the top requires a small fee.
Explore the majestic Prague Castle complex and enjoy panoramic views of the city from atop the castle grounds. Admission to the castle gardens is free, while the interior areas have a nominal fee.
Stroll through the cobblestone streets of the Old Town Square, marvel at the iconic Astronomical Clock, and bask in the splendor of medieval architecture without any cost.