Grutas Mira Daire
The Gruta dos Moinhos Velhos , better known as Grutas Mira Daire , are a cave complex in the municipality of Mira de Aire , in the central Portuguese district of Porto de Mós .
The show cave is considered the largest known cave in Portugal.
It was discovered in 1947 and has been a listed building since 1955. To date, 8,000 meters are known.
Web links
Commons : Mira de Aire - collection of images
Individual evidence
- ↑ www.verportugal.net , accessed on March 13, 2013
- ↑ www.monumentos.pt , accessed on March 13, 2013
Coordinates: 39 ° 32 '24.4 " N , 8 ° 42' 14.4" W.