The conclusion of the Caribbean travel series goes back to where it started (and ended); that being Puerto Rico. While this Spanish colony – dating back to the days of Christopher Columbus – was invaded by the Americans in the late 19th century, Spanish remains the island’s official language. They also use a confusing mix of metric and imperial measurements, in which distances are in kilometres and speed limits are in miles per hour. Technical information aside, this Isla del Encanto (Isle of Enchantment) offers something for everyone.