Carnival Corporation is a global cruise company and one of the largest vacation companies in the world. It operates a diverse fleet of cruise ships, carrying millions of passengers each year to destinations around the world. The company is headquartered in Miami, Florida, and operates a number of brands, including Carnival Cruise Line, Princess Cruises, Holland America Line, and P&O Cruises. Carnival Corporation is committed to responsible and sustainable tourism, and works to reduce its environmental impact through various initiatives and partnerships. In addition to its cruise operations, the company also has a number of other businesses, including a tour operator, a luxury yacht operator, and a port and destination development division.