March 27, 2016, La Habana. The road near the Malecón and the mythic National Habana Hotel receives the sunset light. Young Cubans are crossing the road while an old American car, a “taxi colectivo” is following its way. This typical old car is a symbol of the Cuban capital. It’s also a living testimony of the economic embargo effects, with the prohibition to import recent cars. Few days ago on March 2016, the United States president Barack Obama went to Cuba for a historic visit. Since 1928, no US president ever travelled to the Caribbean island.&amp;nbsp;