The Gran Hotel Manzana Kempinski La Habana has opened in Havana. It's the Cuban capital's first five-star luxury hotel, located in the heart of the UNESCO World Heritage site of Old Havana. And it is the first foray into the Americas for Europe's oldest luxury hotel group Kempinski.The hotel is a revival of an historic six-story colonnaded building begun in the late 1800's. It lived through various incarnations as Cuba's first European-style department store, a silent film theater, and later,...