La Gomera mist, and as a result are covered in lush and diverse vegetation: they form the protected environment of Spain's Garajonay National Park, which was declared a UNESCO World Heritage Site in 1986. The slopes are criss-crossed by paths that present varying levels of difficulty to visitors, and stunning views to seasoned hikers. The central mountains catch the moisture from the trade wind clouds and yield a dense jungle climate in the cooler air, which contrasts with the warmer, sun-baked cliffs near sea level. Between these extremes one finds a fascinating gamut of microclimates; for centuries, the inhabitants of La Gomera
Tabarca were built. From 1770, the island was known as Nueva Tabarca ('New Tabarca'). Although the Genoese assimilated, abandoning their language in favour first of Valencian and, later on, of Spanish (both languages are currently spoken on the islet), the Genoese descent of the settlers can still be noticed today in the surnames of Italian origin common on the islet. The island is twinned with Carloforte, in the Sardinian San Pietro Island, which was also populated with Genoese from Tunisian Tabarka. The gateways are still visible and so are the Governor's House (currently a hotel) and the church of St Peter