European monarchies are systems of government where a king or queen serves as the head of state. These monarchs often have ceremonial roles, representing their countries at official events and engaging in diplomatic activities. Some well-known monarchies include those in United Kingdom, Spain, and Sweden, each with its own unique history and traditions. Many European monarchies have evolved over time, transitioning from absolute power to constitutional roles, where their powers are limited by law. This shift allows for democratic governance while maintaining the cultural significance of the monarchy. Today, monarchs often focus on charitable work and national unity.