The ancient citadel located on a rocky outcrop above the city of Athens, containing the architectural remains of the Parthenon.

The massive red sandstone imperial walled fortress city of the Mughal emperors standing near the Taj Mahal perimeter.

A sprawling medieval fortress, palace complex, and royal estate showcasing the height of Moorish art and architecture in Spain.

The monumental funerary capital of the New Kingdom of Egypt, containing the Valley of the Kings and Karnak temple complexes.

One of the most important archaeological sites in Southeast Asia, containing the magnificent remains of the Khmer Empire.

The vast earthen capital city of the ancient Chimú Kingdom, standing as the largest mud-brick metropolis in pre-Columbian America.

The high masterpiece of French Gothic religious architecture, famed for its masterfully preserved cobalt stained glass layouts.

The holy Mayan civic center featuring the monumental step-pyramid temple of El Castillo.

A pristine volcanic archipelago renowned for its unique endemic species and significance to evolutionary theory.

The globally iconic geological landscape cut by the Colorado River, exposing billions of years of exposed strata.

The complex historical heart of the Roman Empire, featuring monumental ruins from antiquity to the Renaissance, including properties of the Holy See.

The brilliant urban cradle of the Renaissance, featuring the monumental brick dome of Santa Maria del Fiore.

The masterfully carved stone temples of the Chandela Dynasty, blending structural symmetry with intricate figurative layouts.

An exceptional concentration of prehistoric Ancestral Puebloan cliff dwellings constructed inside high canyon alcoves.

A spectacular Gothic-style Benedictine abbey built upon a rocky tidal island on the coast of Normandy.

A complex network of historic wooden temples, Shinto shrines, and imperial gardens illustrating feudal Japanese culture.

The holy snow-capped stratovolcano standing as Japan's ultimate cultural landmark and source of artistic layout design.

The monumental golden residency of the French monarchy, showcasing absolute symmetry and absolute baroque master layouts.

The legendary Nabataean rock-cut desert capital seamlessly integrated into deep red sandstone canyons.

The immaculately preserved Roman city buried intact by the catastrophic volcanic eruption of Mount Vesuvius in 79 CE.

The monumental burial complex of the Old Kingdom of Egypt, featuring the iconic Great Sphinx and Great Pyramid of Giza.

The spectacular 15th-century Incan citadel situated on a mountain ridge 2,430 meters above the Sacred Valley.

The colossal neoclassical structural monument standing in New York Harbor as a universal emblem of political liberty.

The world's most famous prehistoric megalithic stone circles, offering profound insight into Neolithic and Bronze Age ceremonies.

An immense mausoleum of white marble, built in Agra by order of the Mughal emperor Shah Jahan in memory of his favorite wife.

The absolute pinnacle of ancient military architecture, stretching across thousands of kilometers of northern Chinese frontiers.

The landmark medieval fortress on the River Thames that served as a royal palace, prison, and secure jewel house.

An extraordinary architectural and urban masterpiece comprising 118 small islands integrated into a dynamic maritime lagoon.

The completely eclectic, organic architectural monuments in Barcelona that redefined modern structural frameworks.

The world's first national park, protecting vast geothermal environments, hot springs, and dense temperate wilderness.