By a royal decree dated June 19, 1714, His Majesty
Felipe V ordered the foundation of the
Royal Hospital of San Lazaro. In 1781, the leprosarium was finished in the Caleta de Juan Guillén, which had two floors, with a monumental front that served as a facade to a church, located at the center of the building. Because it was before the
Malecon was built (1901) and subject exposure from the sea, various cyclones damaged the structure of the building. In addition, because of the cove, it was a site that was prone to attack. Havana was taken by the English in the
Siege of Havana, a military action from March to August 1762, the siege was part of the Seven Years' War. There were continuous complaints from the neighbors who saw in leprosy patients a source of lethal contagion endangering their lives as well as a threat to public safety. This grievance was led by the government and the representatives of the powerful urban owners who threatened to stop their investments in the area of
Vedado, thus the leprosy patients were promptly removed from Barrio San Lazaro. ==Architecture==