On this tour, visitors and tourists discover the southern regions of Malta , with their fishing villages and various grottoes. The Marsaxlokk waterfront features rows of brightly-painted luzzus. The Tarxien Temples are among the most important sites built by Malta' s temple culture. Finally, tourists will be able to see and learn more about the Ghar Dalam grotto , the site of some of Malta's oldest artifacts and fossils.