Notre Dame Cathedral, a symbol of Gothic architecture and a UNESCO World Heritage Site, suffered extensive damage in the 2019 fire, leading to a global effort for its restoration.

Architectural preservation aims to retain the historical integrity and authenticity of a structure, ensuring its original appearance and character are preserved.

The World Heritage Convention, adopted by UNESCO in 1972, provides a legal framework for the identification, protection, and preservation of cultural and natural heritage sites of outstanding universal value.

Restoration involves returning a historic building to its original appearance and condition, using materials and techniques that match the original construction.

Gothic architecture, prevalent in Europe during the Middle Ages, is known for its distinctive pointed arches, ribbed vaults, and flying buttresses, which allowed for the construction of taller and more spacious structures.

President Lyndon B. Johnson signed the National Historic Preservation Act of 1966, establishing a comprehensive program for the preservation of historic properties in the United States.

Adaptive reuse involves modifying a historic building to accommodate a new use while preserving its historic character and integrity.

Cuzco, the former capital of the Inca Empire, is renowned for its preserved Inca architecture, including the iconic Machu Picchu, a UNESCO World Heritage Site.

Preservation involves maintaining a historic building in its current condition, addressing any deterioration or damage to ensure its long-term survival.

Renaissance architecture, prevalent in Europe during the 15th and 16th centuries, is known for its symmetry, classical orders (Doric, Ionic, and Corinthian), and elaborate ornamentation inspired by ancient Greek and Roman architecture.

UNESCO (United Nations Educational, Scientific and Cultural Organization) is the international organization responsible for coordinating and promoting the conservation of cultural and natural heritage worldwide.

Renovation involves updating and modernizing a historic building while retaining its historic character and integrity.

Baroque architecture, prevalent in Europe during the 17th and 18th centuries, is known for its exaggerated forms, elaborate ornamentation, and a sense of theatricality, often expressed through dramatic curves, intricate details, and contrasting colors.

A landmark is a building, site, or object that is recognized for its historical, architectural, or cultural significance, often protected by law to preserve its integrity and authenticity.

Modernism, an architectural style that emerged in the early 20th century, is characterized by its simple, geometric forms, lack of ornamentation, and emphasis on functionality, often expressed through the use of new materials and technologies.