On a rainy afternoon in Prague, one of the best things to do is to visit the Prague Castle. This historic landmark is the largest ancient castle in the world and offers a fascinating glimpse into the city's rich history. Explore the stunning architecture, visit the St. Vitus Cathedral, and enjoy panoramic views of the city from the castle grounds. With its many museums, galleries, and exhibitions, the Prague Castle is a perfect place to spend a rainy afternoon.
