Templo de Diana Monument · Mérida, Tierra de Mérida - Vegas Bajas, Badajoz Built in the late 1st century BC or early 1st century AD, it was actually dedicated to the imperial cult, although since the 17th century it has been popularly known as the 'Temple of Diana.' It preserves its hexastyle facade of Corinthian columns. Photo: Fernando (CC BY-SA 4.0) What to see and do in Mérida