Theater of Emerita Augusta, Mérida, Spain – Built in the Roman city of Emerita Augusta, current day Mérida, this theater was built in the years 16-15 BCE. The theater is part of the archaeological ensemble of Mérida (like the Miraculous Aqueduct of Mérida), a UNESCO World Heritage Site and one of the largest archaeological sites in Spain. Today, besides being an archeological attraction, the theater is used for performances during the Mérida Classical Theater Festival