There isn"t much to the tiny island of El Pantaleu (or Es Pantaleu in Catalan), cast off the westernmost shore of Mallorca, itself an island only about 60 miles across. Pantaleu and Mallorca are part of the archipelago of Balearic Islands in the Balearic Sea, off the east coast of Spain. Mallorca, Ibiza, Menorca, and Formentera are the chain"s four major islands, famous as destinations for tourists seeking the warm Mediterranean climate and inviting shoreline.