Calle Angosta is a news and culture website based in Villa Mercedes, San Luis, Argentina. It covers a wide range of topics including local and national news, politics, society, culture, sports, and opinions. The site also features information on tourism in San Luis and highlights notable individuals from the region. Additionally, Calle Angosta is associated with the annual Fiesta Nacional de la Calle Angosta, a cultural event celebrating the identity of Villa Mercedes.