High season has drawn to a close in Puerto Rico, the Caribbean island and U.S. commonwealth known for its white sand beaches and vibrant culture. Although most of the jetsetters have returned home, the island’s real estate market is heating up. Christie’s International Real Estate gave Puerto Rico the top spot on its “7 Emerging Luxury Markets to Watch in 2015” list, which identifies locations around the world that have seen renewed interest from buyers and offer attractive investment options. More: Tips for Americans Buying in Mallorca To be sure, Puerto Rico may not be an obvious place for a luxury-market revival. The commonwealth is battling a weak economy and high unemployment, among other issues. But if the luxury market does pick up in Puerto Rico, here’s a look at some of what buyers might find. These nine properties in Puerto Rico, all listed on Mansion Global, range in price from $1.3 million to $7.8 million. Visit these links for the complete listings: Vieques villaGuaynabo estateVieques retreatDorado Beach reserveDorado Beach East Humacao home San Juan estateSan Juan corner duplexSan Juan penthouse