On the seaward edge of the Barrio del Pópulo, Cádiz' Roman theatre dates from the late 1st century BCE and, originally, had space for 10,000 spectators. A Moorish castle was later erected here, then rebuilt by Alfonso X El Sabio. You can access the excavated theatre via its modern interpretation centre, which has English- and Spanish-language displays detailing the site's history.
Getty Images/Gallo Images
Teatro Romano
Cádiz