Come see the city's grande dame, the Széchenyi Chain Bridge, the first to permanently link Buda and Pest. Take a leisurely stroll across—it only takes about 10 minutes—and you'll be rewarded with some of the best views in the city, with the magnificent Parliament on one side and the grand Buda Castle on the other. The bridge is a sight to behold, especially at night when it's all lit up, casting a magical glow over the Danube. It's a truly iconic Budapest experience you won't want to miss.