The Giant Cave.... by MATIM
is considered the world?s largest tourist cave and has been included in the Guinness Book of Records since 1995; the cave is located near Trieste.Its main feature is the ?Great Hall? which is the reason why it has been included in the Guinness Book of Records. Access to this Great hall is gained through two large tunnels, which are the remains of a wide underground.karst system which thousands of years ago swallowed up two noteworthy torrents.
