1The Vatican Museums, Vatican City

While not a single structure, the Vatican Museums in Vatican City house an unparalleled collection of art and architecture. Highlights include the Sistine Chapel with Michelangelo’s masterpiece ceiling, the Raphael Rooms, and the stunning spiral staircase designed by Giuseppe Momo.

Each of these architectural marvels in Europe represents a unique chapter in human history and artistic achievement. Whether you’re fascinated by ancient ruins, medieval fortresses, or modern innovations, these landmarks offer a glimpse into the creativity and ingenuity of civilizations past and present.