MEZIAD CAVE

This is one of the longest caves in the country (over 4 km), formed in the karst of the Apuseni Mountains. Traces of Palaeolithic and Neolithic occupation have been found here, as well as the skeleton of a cave bear. Today, it's renowned for its rich cave fauna, including a large colony of bats, butterflies and spiders. It is a protected nature reserve. It also features some particularly impressive concretions. Visits are made in the presence of a guide.