The murals of UNAM’s Ciudad Universitaria turn the campus into a lesson in Mexican art and history. Monumental mosaics cover the Biblioteca Central, dynamic compositions animate the Torre de Rectoría and a stone relief transforms the entrance of the Estadio Olímpico Universitario.

These works were designed for public space. Their scale and composition unfold as you walk around them, observe how the images change with distance and discover how each artist responded to the surrounding architecture.

This guide explains the three essential stops, the ideas behind the murals and what you need to know before visiting UNAM independently.

Why are the UNAM murals so important?

UNAM’s original central campus was constructed between 1949 and 1952 through the collaboration of more than 60 architects, engineers and artists. The project brought modern architecture, urban planning, landscape design and monumental art together while drawing on Mexico’s pre-Hispanic heritage. UNESCO added the central campus to the World Heritage List in 2007, recognizing it as a major example of 20th-century modernism in Latin America.

A key concept behind the campus is integración plástica: the integration of architecture, painting and sculpture. The murals engage with the buildings and their functions, embedding art into the architecture, materials and movement of the campus. The library becomes a visual history of culture, the administrative tower presents education as a public responsibility and the stadium connects sport with national identity.

Juan O'Gorman's Biblioteca Central Mural

The Biblioteca Central is one of UNAM’s most recognizable buildings and one of the defining images of Mexico City. Juan O’Gorman designed the building with architects Gustavo María Saavedra and Juan Martínez de Velasco, then transformed its windowless book-storage tower into a monumental artwork.

His mosaic, Representación histórica de la cultura, was created in the early 1950s and covers approximately 4,000 square meters. It was assembled from prefabricated concrete panels set with naturally colored stones gathered from different parts of Mexico. O’Gorman used colored glass for the blue areas. The materials give the mural its textured appearance and durable color.

What do the four façades represent?

The mural should be read by walking around the entire building. Each side explores a different aspect of Mexican history and culture:

• North façade — the pre-Hispanic past: Indigenous deities, symbols, architecture and systems of knowledge create a vision of Mesoamerican civilization before the arrival of the Spanish.
• South façade — the colonial past: Images connected with conquest, Christianity and European rule explore the cultural and intellectual tensions of New Spain.
• East façade — modern Mexico, tradition and progress: Modern industry, science and political ideologies express the tensions shaping Mexico in the 20th century.
• West façade — the University and modern Mexico: The composition connects national identity, education and the role of UNAM in the country’s future.

The contrast between the north and south sides is especially important. O’Gorman presents different worldviews and visual systems, then uses the east and west façades to move the narrative toward modernity and the University.

How to look at the Biblioteca Central

Begin at a distance so you can see how the mosaic turns the tower into a single sculptural object. Then walk closer and look for the smaller symbols embedded throughout the composition. History, mythology, politics, science and university identity occupy the same architectural surface.

Allow more time if you want to study all four sides. Many visitors photograph only the most familiar façade and miss the imagery on the other three.

David Alfaro Siqueiros at the Torre de Rectoria

Beside the Biblioteca Central stands the Torre de Rectoría, where David Alfaro Siqueiros worked on three murals between 1952 and 1956. Nuevo símbolo universitario remained unfinished. Their sharp angles, projecting forms and forceful gestures reflect Siqueiros’s interest in art experienced through motion.

He developed compositions for viewers moving through space, using a polyangular approach. For this reason, the murals reveal more when you move in front of them and observe them from several positions.

El pueblo a la Universidad, la Universidad al pueblo

The full title continues: Por una cultura nacional neohumanista de profundidad universal. Located on the south side of the tower, the mural presents education as a social responsibility. Its figures suggest that the knowledge produced by students, teachers, scientists and artists should serve the wider public.

Siqueiros used projecting surfaces covered with mosaic to combine painting and sculpture, an approach known as escultopintura. The work changes as you cross the plaza, reinforcing the idea that muralism belongs to active public life.

El derecho a la cultura, or Las fechas en la historia de México

On the north wall, a monumental hand points toward four dates associated with major turning points in Mexican history: 1520, referring to the Spanish conquest period; 1810, the beginning of Mexico’s War of Independence; 1857, the promulgation of the liberal Constitution; and 1910, the beginning of the Mexican Revolution.

The final inscription, 19??, leaves the next great transformation unresolved. Siqueiros invites viewers to consider what might come next and how their own generation could shape Mexico’s future.

Nuevo símbolo universitario

The eastern mural reinterprets UNAM’s emblem through the Mexican eagle and Andean condor, symbols associated with the unity of Latin America. The work remained incomplete, and its visible outlines offer an opportunity to observe part of Siqueiros’s compositional process.

The best way to view the Siqueiros murals

Walk slowly around the Rectoría and change your angle several times. Look at how hands, arms and diagonals direct your eye beyond the limits of each wall. Siqueiros wanted the building, mural and moving spectator to form one visual experience.

Diego Rivera at the Estadio Olimpico Universitario

The Estadio Olímpico Universitario was designed by Augusto Pérez Palacios, Raúl Salinas Moro and Jorge Bravo Jiménez as a structure shaped by the volcanic landscape of El Pedregal. Diego Rivera compared it to a crater transformed into architecture and created a high-relief mural for its eastern entrance.

Titled La Universidad, la familia y el deporte en México, Rivera’s work is made from colored stones, including tezontle, tecali and marble. The stone surfaces connect the relief visually with the stadium and its volcanic setting.

At the center, the Mexican eagle and Andean condor spread their wings over a family associated with the idea of mestizaje. The child holds a white dove associated with peace. Two athletes flank the central group, while Quetzalcóatl appears below as a serpent decorated with ears of corn.

Rivera originally planned a much larger composition extending around the stadium and tracing the history of sport from the pre-Hispanic world to modern Mexico. Only the section on the stadium’s eastern façade was realized; the larger project remained unfinished. UNAM’s analysis of Rivera’s stadium mural explains its symbolism and relationship with the volcanic landscape.

The stadium later became the main venue for the 1968 Olympic Games. Its architecture, volcanic materials and Rivera’s mural together express a central ambition of Ciudad Universitaria: to create a modern national project rooted in Mexican history.

Practical information for visiting UNAM

Arriving by Metrobús

Use Line 1 and exit at Ciudad Universitaria. Begin with the Estadio Olímpico Universitario, then continue toward the Torre de Rectoría and Biblioteca Central. The library and Rectoría are beside each other and can be explored together. This sequence moves from the volcanic landscape and monumental stadium toward the central group of university buildings. You can also reverse the route and finish at the stadium near Avenida Insurgentes.

Arriving by Metro

Take Line 3 to Universidad. Allow additional time to reach the central campus from the station. Check UNAM’s current transport information before traveling, as internal Pumabús routes and operating conditions may change.

How much time do you need?

Allow approximately 45 minutes to 1.5 hours for an overview of the three main sites. The length of your visit depends on whether you plan to study all four library façades, enter the Biblioteca Central, explore additional murals or visit the university’s museums and cultural spaces.

Do you need tickets?

The murals are located on exterior façades and can be viewed from accessible campus grounds without a separate museum ticket. Access to individual buildings and the stadium interior is separate from viewing their exterior murals.

Can visitors enter the Biblioteca Central?

UNAM provides reading-room access to the university community and the general public. Its service hours are Monday through Sunday and holidays, from 8:30 AM to 9:30 PM, except during administrative vacation periods. The exterior mosaic remains the principal attraction for an art visit.

When should you visit?

Weekday mornings and early afternoons offer a good sense of university life. Early morning generally provides quieter surroundings for photography. Visit in daylight so you can appreciate the materials and details on every façade.

What should you bring?

Wear comfortable walking shoes and bring water. The campus is extensive, and much of the route is outdoors. During the rainy season, particularly from June through October, a light rain jacket or umbrella is useful for afternoon visits.

Is the route accessible?

The area around the Biblioteca Central and Rectoría contains broad outdoor spaces, but Ciudad Universitaria is large and the complete route involves considerable walking. Visitors with limited mobility should check current accessibility conditions and plan any necessary transportation between stops in advance.

Other murals to notice at Ciudad Universitaria

O’Gorman, Siqueiros and Rivera are the essential starting point, but UNAM preserves a much wider mural collection. Works by José Chávez Morado, Francisco Eppens and other artists expand the campus narrative through themes including science, medicine, energy, cultural exchange and the relationship between humanity and nature.

If you have additional time, use UNAM’s official campus mural collection and map to locate more examples. The broader route reveals integración plástica as a campus-wide artistic program connecting many buildings and commissions.

Frequently asked questions

What is the most famous mural at UNAM?

Juan O’Gorman’s Representación histórica de la cultura at the Biblioteca Central is among the campus’s most recognizable works. Its four mosaic façades have become an international symbol of UNAM and Mexico City.

Are the Biblioteca Central murals painted?

The exterior images are mosaics made with naturally colored stones and colored glass set into prefabricated concrete panels. The technique gives the building its distinctive texture and durable color.

Is Diego Rivera’s UNAM mural complete?

Only the section on the stadium’s eastern façade was realized. Rivera’s larger plan to extend the composition around the stadium remained unfinished.

Why is Ciudad Universitaria a UNESCO World Heritage Site?

UNESCO recognizes the central campus for its exceptional integration of modern architecture, urban planning, engineering, landscape design and fine art with references to Mexican traditions, particularly the country’s pre-Hispanic past.

Visit UNAM with City Art Tours Mexico

Understanding the symbols, historical references and artistic ideas behind UNAM’s murals makes a campus visit more meaningful. A professional art guide helps you read the works in detail and see how they connect with the architecture, Mexican history and the creative lives of the artists.

Our Private Frida Kahlo, Diego Rivera and UNAM Murals Tour brings together three essential sites: the modernist Museo Casa Estudio Diego Rivera y Frida Kahlo, the monumental murals of UNAM’s UNESCO-listed central campus and Frida Kahlo’s Casa Azul.

Moving from the artists’ studios to public murals and personal spaces creates a richer understanding of their art, lives and legacy. The private experience includes admission tickets, a professional bilingual art guide and transportation between locations.

To explore the development of Mexican muralism in the Historic Center, join our Private Mexico City Muralism Tour, featuring major works by Diego Rivera, José Clemente Orozco and David Alfaro Siqueiros.