Works of Antoni Gaudí


World Heritage Identification Number: 320

World Heritage since: 1984

Category: Cultural Heritage

Transboundary Heritage: No

Endangered Heritage: No

Country: 🇪🇸 Spain

Continent: Europe

UNESCO World Region: Europe and North America

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Masterpieces of Modernism: The Works of Antoni Gaudí

Antoni Gaudí i Cornet (1852-1926), a renowned Spanish architect, is celebrated for his extraordinary contributions to the field of modernist architecture. His works, primarily concentrated in and around Barcelona, have first been recognized as UNESCO World Heritage Site in 1984. This designation underscores Gaudí's exceptional influence on the evolution of architecture and building technology during the late 19th and early 20th centuries.

While the designation originally included three properties (Park Güell, Palau Güell, and Casa Milà), it was extended in 2005 to include four additional sites: Casa Vicens, the Nativity façade and crypt of the Sagrada Família, Casa Batlló, and the Crypt in Colònia Güell.

Gaudí's distinctive style, often described as a fusion of Gothic and organic forms, was characterized by intricate details, vibrant colors, and an unparalleled integration of art and architecture. His designs transcended traditional boundaries, encompassing not only structures but also gardens, sculptures, and various decorative arts.

The first of Gaudí's masterpieces is Park Güell, a public park system commissioned by Eusebi Güell in 1900. Originally intended as a housing estate, the project evolved into a whimsical park adorned with mosaics, sculptures, and undulating stone benches. The park offers breathtaking views of Barcelona and showcases Gaudí's ability to harmonize nature and architecture.

Another significant work is the Palau Güell, a private residence completed between 1886 and 1890. This building exemplifies Gaudí's innovative use of materials such as wrought iron, ceramics, and stained-glass. The Palau Güell stands out for its asymmetrical facade, intricate interior detailing, and the incorporation of a central courtyard that allows natural light to permeate the structure.

Casa Milà, also known as La Pedrera, was constructed between 1906 and 1912. This apartment building is renowned for its undulating stone facade, which resembles the waves of the sea, and its wrought iron balconies. Inside, the building features spacious apartments, a courtyard, and a rooftop terrace offering panoramic views of Barcelona.

Casa Vicens, Gaudí's earliest surviving civilian commission, was completed between 1883 and 1885. This house demonstrates the architect's initial foray into the modernist style, blending elements of Moorish, Oriental, and Venetian influences with Art Nouveau motifs. Notable features include the colorful ceramic tilework, intricate wrought iron railings, and the central atrium filled with trees.

Gaudí's most famous work, the Sagrada Família, began construction in 1882 and remains unfinished to this day. This basilica is a testament to Gaudí's visionary approach to architecture, integrating advanced engineering techniques with organic forms inspired by nature. The Nativity façade, completed by Gaudí before his death, showcases a stunning array of sculptures depicting scenes from the birth of Jesus. The crypt, also designed by Gaudí, serves as his final resting place. 

In 2025, the Sagrada Família officially became the tallest church in the world. The central Tower of Jesus Christ was hoisted into place, bringing the structure's height to 162.91 meters (approx. 534.5 feet).  It surpassed the Ulm Minster in Germany, which had held the record at 161.53 meters for over a century. The main structure of Sagrada Família, including the final 172.5-meter height for the Jesus Tower, is expected to be finished in 2026 for the centenary of Gaudí's death. 

Two additional properties included in the UNESCO designation are Casa Batlló and the Crypt in Colonia Güell. Casa Batlló, completed in 1906, features a striking façade with broken ceramic tiles, wrought iron balconies, and a central tower reminiscent of a dragon's back. The Crypt in Colònia  Güell, begun in 1898, is an underground church featuring vaulted ceilings supported by pillars shaped like palm leaves. 

Overall, the works of Antoni Gaudí represent a remarkable fusion of art and architecture, pushing the boundaries of what was possible in the late 19th and early 20th centuries. These seven properties stand as enduring testaments to Gaudí's exceptional talent and his profound impact on the development of modernism.

UNESCO Description of the World Heritage Site

Seven properties built by the architect Antoni Gaudí (1852–1926) in or near Barcelona testify to Gaudí’s exceptional creative contribution to the development of architecture and building technology in the late 19th and early 20th centuries. These monuments represent an eclectic, as well as a very personal, style which was given free reign in the design of gardens, sculpture and all decorative arts, as well as architecture. The seven buildings are: Parque Güell; Palacio Güell; Casa Mila; Casa Vicens; Gaudí’s work on the Nativity façade and Crypt of La Sagrada Familia; Casa Batlló; Crypt in Colonia Güell.

UNESCO Justification of the World Heritage Site

Criterion (i): The work of Antoni Gaudí represents an exceptional and outstanding creative contribution to the development of architecture and building technology in the late 19th and early 20th centuries.

Criterion (ii): Gaudí’s work exhibits an important interchange of values closely associated with the cultural and artistic currents of his time, as represented in el Modernisme of Catalonia. It anticipated and influenced many of the forms and techniques that were relevant to the development of modern construction in the 20th century.

Criterion (iv): Gaudí’s work represents a series of outstanding examples of the building typology in the architecture of the early 20th century, residential as well as public, to the development of which he made a significant and creative contribution.

Encyclopedia Record: List of Gaudí buildings

Antoni Gaudí was an architect from Catalonia, Spain, who belonged to the Modernisme movement. He was famous for his unique style and highly individualistic designs.

Read more on Wikipedia

Additional Site Details

Area: Not available

UNESCO Criteria: (i) — Masterpiece of human creative genius
(ii) — Significant interchange of human values
(iv) — Outstanding example of a type of building or landscape

Coordinates: 41.41338 , 2.152972

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Image of Works of Antoni Gaudí

© Canaan, CC BY-SA 4.0 Resized from original. (This derivative is under the same CC BY-SA license.)

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Country Information: Spain

Flag of Spain

Official Name: Kingdom of Spain

Capital: Madrid

Continent: Europe

Population (2024): 48,807,137

Population (2023): 48,347,910

Population (2022): 47,786,102

Land Area: 499,730 sq km

Currency: Euro (EUR)

Country Data Sources

Last updated: January 18, 2026

Portions of the page Works of Antoni Gaudí are based on data from UNESCO — World Heritage List Dataset and on text from the Wikipedia article List of Gaudí buildings, licensed under CC BY-SA 4.0. Changes made. Additional original content by World Heritage Explorer (WHE), licensed under CC BY-SA 4.0. WHE is not affiliated with UNESCO or the World Heritage Committee. Legal Notice. Privacy Policy.

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