Křižík's fountain is a famous musical fountain located in Prague, Czech Republic. It was designed by the engineer František Křižík and first opened in 1891. The fountain features a series of water jets that are synchronized with music, creating a captivating visual and auditory experience for visitors. The fountain is situated in Letná Park and is known for its colorful light displays at night. It has become a popular attraction for both locals and tourists, showcasing a blend of art, technology, and nature. The performances typically include classical and contemporary music, enhancing the enchanting atmosphere.