Chico O'Farrill | KNKX

Chico O'Farrill

A Cuban flag waves in front of El Morro Castle in Havana, 2008
(AP Photo/Javier Galeano)

For St. Patrick's Day, Jazz Caliente takes a brief look at the long, rich history of Irish people in Cuba. 

Even the most iconic sight in Havana's harbor, the towering lighthouse at Morro Castle, was once known as the O'Donnell Lighthouse.  It was named in 1844 for Leopold O'Donnell, the Captain General and Governor of Cuba.