In the heart of Serra Talhada lies a remarkable place known affectionately by locals as Marco Zero. Concha Acústica (Acoustic Shell) is not just the main square, but a true cultural epicenter where the history of the region begins. Located in the state of Pernambuco, Brazil, this landmark features a majestic open-air amphitheater with a capacity for 3,000 spectators.

The square is often called the “lungs of the city” due to its abundance of greenery and shade, creating an oasis of cool in the hot Sertão climate. Here, historical heritage and modern life coexist harmoniously: within the Concha Acústica grounds, you will find the historic Rosary Church (Igreja do Rosário), built back in 1790, and the Artisan's House (Casa do Artesão), where the traditions of local craftsmen are carefully preserved.
Thanks to recent improvements and landscaping, Concha Acústica has become Serra Talhada's main “postcard landmark.” This space attracts travelers with its unique acoustic design and hospitable atmosphere, for which the attraction has received high praise from visitors around the world.