Barack Obama arrives Cuba, says 'I never thought I'd see this day' (See Photos)

President Barack Obama has become the first US president to visit Cuba in almost 90 years. He arrived on Sunday afternoon with his wife and kids to find Havana buzzing with excitement and spruced up for the occasion.

The historic three-day trip will have major symbolic significance as the U.S. and Cuba reestablish diplomatic, economic and cultural ties.