The Antequera Dolmens Site is a cultural heritage ensemble comprising three prehistorical monuments: the Dolmen of Menga, Dolmen of Viera and Tholos of El Romeral. It was declared a World Heritage Site in 2016 together with two natural mountain features (the Peña de los Enamorados and El Torcal).
Built during the Neolithic and the Bronze Age out of large stone blocks that form chambers and spaces with lintelled roofs (Menga and Viera) or false cupolas (El Romeral), and used for rituals and funerary purposes, the Antequera megaliths are widely recognised examples of European Megalithism. The megalithic structures are presented in the guise of the natural landscape (buried beneath earth tumuli) and their orientation is based on two natural monuments: La Peña de los Enamorados and El Torcal. These are two indisputable visual landmarks within the property.
The Neolithic Dolmen of Menga represents one of the most important masterpiece of megalithic architecture (Atlantic tradition) based on post-and-lintel construction with an earthen covering, notable for its enormous dimensions that push the size possible in a corridor sepulcher by incorporating the unprecedented solution of intermediate pillars; likewise, the later, Chalcolithic tholos (beehive tomb) of El Romeral complements the two dolmens with its corridor and false dome of drystone masonry (Mediterranean tradition).
References:The Clementinum is a historic complex of buildings in Prague. Until recently the complex hosted the National, University and Technical libraries, the City Library also being located nearby on Mariánské Náměstí. The Technical library and the Municipal library have moved to the Prague National Technical Library at Technická 6 since 2009. It is currently in use as the National Library of the Czech Republic.
Its history dates from the existence of a chapel dedicated to Saint Clement in the 11th century. A Dominican monastery was founded in the medieval period, which was transformed in 1556 to a Jesuit college. In 1622 the Jesuits transferred the library of Charles University to the Klementinum, and the college was merged with the University in 1654. The Jesuits remained until 1773, when the Klementinum was established as an observatory, library, and university by the Empress Maria Theresa of Austria.