Near the Cueva de Menga in Antequera / Andalusia you will find the Dolmen de Viera which is a corridor tomb built app. 3.500 - 3.000 BC. In 1903-1905 the Viera brothers from Antequera discovered this neolithic Dolmen.
More information and the opening hours of the Dolmen de Viera: Link
Cueva de Menga is an outstanding large gallery grave in the north eastern part of the city of Antequera / Andalusia. The Tumulus has a diameter of 25 m. The impressive Dolmen inside consists of 31 stones. It should be from the neolithic age maybe from around 3.000 BC.
More information and the opening hours of the Cueva site: Link
