This room showcases a series of photographs documenting the work and results of three important archaeological seasons carried out at the "Teteles de Santo Nombre Archaeological Zone". The excavations were led by Dr. Blas Castellón Herta and the archaeological team of the "Teteles de Santo Nombre Archaeological Project" (PATSN). In 2009 and 2010, the "Plaza Gran Altar" complex was excavated, particularly the "Plataforma Sur" (2009) and "Caracoles" (2010) buildings, while in 2011, work focused on the "Fogones" Complex.

Thanks to these archaeological efforts, it has been possible to establish chronologies, understand the functions of these archaeological spaces, and generate knowledge about the social dynamics of the inhabitants of this important site between 450 BC and 650 AD.

A replica of an archaeological excavation grid is displayed to help visitors understand the context explored by the archaeologists.