The Palace of Catalan Music is a concert hall located in Barcelona, Spain. It was designed by the architect Lluís Domènech i Montaner and was inaugurated in 1908. The building is considered one of the most important examples of modernist architecture and was declared a UNESCO World Heritage Site in 1997.

The Palace of Catalan Music was built to be a cultural center that would promote Catalan music, dance, and theater. It is a stunning example of modernist architecture, featuring intricate mosaics, sculptures, and stained glass windows. The building's most striking feature is its central skylight, which is designed to allow natural light to illuminate the entire concert hall.

The concert hall is renowned for its outstanding acoustics, which are considered to be among the best in the world. It has hosted performances by many of the world's most famous musicians, including Pablo Casals, Isaac Albéniz, and Igor Stravinsky.

Today, the Palace of Catalan Music is still one of Barcelona's most important cultural centers, hosting a wide variety of musical and theatrical performances throughout the year. It is also open for public visits, allowing visitors to explore the building's rich history and stunning architecture.