Cuba, the largest Caribbean island, is a time capsule of colonial architecture, vintage cars, and revolutionary fervor, with Havana as its colorful, salsa-filled heart. Once a Cold War flashpoint, it remains a socialist state under tight government control, famous for cigars, rum, and figures like Fidel Castro. Its beaches, like Varadero, attract tourists, though economic struggles and U.S. sanctions challenge daily life. Cuba’s Afro-Cuban heritage fuels its music, dance, and defiant spirit.