The Sagrada Familia is Gaudí’s unfinished church in Barcelona and one of the most stunning buildings in the world. It is not only the most recognizable building in Barcelona but also the city’s biggest landmark. Its Nativity Facade and Crypt are part of the UNESCO World Heritage, designated Works of Antoni Gaudí.
The Sagrada Familia receives over 4.7 million visitors yearly, making it the top attraction in Spain and one of the most visited churches in the world. Due to its enormous size, intricate symbolism, and irregular design, it’s essential to know what to look for so you don’t miss the key features.
This guide will outline what to see in the Sagrada Familia, including the well-known facades, its stunning interior, and even overlooked sections.
What to See Outside Sagrada Familia – The Three Facades
Before you step inside the Basilica, be sure to walk around outside. Because the story of the Sagrada Família begins before you even enter. Architect Antoni Gaudí designed three monumental facades to depict the story of the birth, death, and resurrection of Christ.
Essentially, he designed the building itself to be one massive piece of art that told this story. Each facade faces a different direction and recalls a different style, mood, and period in Gaudí’s life.
Collectively, they depict his journey through this project and all of the depths it represents. If you’re aware of these facades, it will enhance your understanding of everything inside.
The Nativity Facade (East Side)
The Nativity Facade is the oldest and most complex part of the Sagrada Familia and the only facade completed under Antoni Gaudí. The Nativity Facade is on the east side of the building so the sun rises over this side, symbolizing the birth of Christ, the symbol of hope, and the beginning of life.
The facade has a significant amount of sculpting that shows the Holy Family, the early life of Christ, shepherds, angels, and the Three Wise Men. Gaudí added even more plants, birds, and animals, an element he relied on to show that nature is God’s creation.
At the bottom of the columns, you can find a sea turtle and a land turtle to signify balance. The four towers signify the apostles Barnabas, Simon, Jude, and Matthew.
The Passion Facade (West Side)
Unlike the Nativity Facade, the Passion Facade depicts the scenes of suffering, death, and crucifixion of Christ in a dramatic fashion. The Passion Facade lies to the west, aligning with the facade’s theme of endings.
Although Gaudí prepared the original design, the figures were carved in a modern, more angular style, emphasizing emotion by artist Josep Maria Subirachs in the 1980s. The sculpted figures are deliberately unadorned to show their agony and grief.
The Last Supper, Judas’ betrayal, Peter’s denial, and the Crucifixion are all represented in sculpture. The facade has a magic square in the design, with each row, column, and diagonal adding up to 33, Christ’s age at death.
The Glory Facade (South Side – Still Under Construction)
The Glory Facade is the most massive and, as yet, under construction. This facade will be the entrance to the temple. The south side facade depicts man’s journey to God, death, judgment, and glory.
This is not an event in Christ’s life, but this facade encompasses the total journey of man to God. Although still under construction, even the size of this facade and its sculptural program show what an enormous temple this will be. This will be an elaborate stairway, figures, and text depicting heaven and hell and salvation.
Unlike all other facades, this facade ties directly into the body of the building and will be the primary entrance for visitors.
The Sagrada Familia Towers
Sagrada Família has 18 towers in total when complete. Most of them are complete or nearly complete. The towers are related to the 12 apostles, the 4 evangelists, the Virgin Mary, and Jesus Christ.
The Tower of Jesus Christ will be 172.5 meters tall in the center when complete, and Sagrada Família will be the tallest church in the world. It is still under construction in 2025.
When you enter the church, you gain access to a lift that takes you up to either the Nativity towers or the Passion towers. Both offer stunning views of Barcelona and a rare view of the spires up close; on a clear day, you can see the ocean.
Tip: You have to gain access to the towers in advance when purchasing your ticket online. It gets sold out a long time in advance. You can go to the Nativity towers, which overlook the more intricate side of the church in the east, or the Passion towers, which overlook the grid of the city, so it just depends on what kind of photos you want to take!
What to See Inside Sagrada Familia – The Interior Highlights
Antoni Gaudí’s architectural masterpiece shows its true beauty in the interior. The exterior of the Sagrada Familia is jaw-dropping, but the interior will blow you away. The Sagrada Familia has a large scale, it’s bright, and it has an interior like no other.
Based on natural shapes, Gaudí made the interior feel open, natural, and bright. The columns, stained glass windows, nave, crypt, and museum are all essential aspects. Each aspect of the Sagrada Familia’s interior is filled with structural ingenuity and significance.
To understand the reason this structure is one of the most beautiful in the world, the interior aspects must be discussed.
Gaudí’s Forest of Light
The interior is unlike that of very few churches. You cannot help but be overwhelmed as you realize you are in a forest of stone, not a church.
The columns rise from the floor and branch out near the top like a tree canopy. This was the central vision of Gaudí. He wanted to see how trees hold themselves up through their trunks and branches, and then do the same in his structure.
By branching, the columns spread the load down and out, meaning that there is no requirement for flying buttresses or other support structures. He has done it in an aesthetically pleasing way that leads to a light, open interior that feels even, a harmonious balance of nature and man-made construction.
The Columns and Ceiling Vaults
The columns within the Sagrada Familia are a pleasure to look at, but they are also constructed with astonishing precision. Gaudí built the columns out of four different types of stone: granite, porphyry, basalt, and limestone.
The hardest stones are placed closest to the building’s core, and the softer, less dense stones work their way outward. This allows the building to withstand the impressive height that it contains.
The columns also branch into thinner columns that become less dense the higher up they go. The ceiling vaults of the Sagrada Familia are a stunning feature themselves, built using hyperboloids and paraboloids.
By using mathematical calculations in the construction of the ceilings, Gaudí made ceilings that are stable while still providing an incredible view as people walk through the building. Gaudí used inspiration from mathematics and natural forms to create this design.
The Stained Glass Windows
Perhaps the most visually stunning feature of the interior is the stained glass, which creates a shifting display of color as the light filters through the huge windows.
The birth side (the east) has stained glass in warm reds, oranges, and yellows, and the death side (the west) has cool blues and greens. The colors shift and spill over the columns and floor as the sunlight moves around throughout the day.
Gaudí intended for this to be part of the changing experience of the Sagrada Família. The morning light gives the interior a warm, golden glow that changes later in the day as the sun sets, and the cooler colors become more dominant. It is an enchanting effect and is just one more beautiful feature of this architectural wonder.
The Central Nave and Apse
One of the most beautiful interior spaces of the Sagrada Família, the central nave is the main area of the building. The central nave reaches a height of approximately 45 meters.
The apse is found at the end of the central nave and houses the central altar, where Mass and other ceremonies take place. The altar is topped by a special suspended canopy designed by Gaudí and featuring a golden pattern.
This design directs people’s attention to the altar while complementing the surrounding area. Additionally, the tall windows at the back of the altar give it natural lighting. A large organ is also located near the altar, allowing music to fill the interior as people use the building.
Sagrada Familia Crypt – The Burial Site of Gaudí
Below the basilica itself, the Sagrada Familia crypt is the oldest section of the basilica and has a unique and incredible purpose. This section was built in the 1880s, before Antoni Gaudí officially took over the Sagrada Familia project, and it was designed to be more Neo-Gothic in its design.
Although visiting the crypt is not as bright and open as in the main church, this area has a more thoughtful and reflective feel. Still, it is an important area because it is the final resting place for Antoni Gaudí, whose tomb lies in the Chapel of Our Lady of Mount Carmel.
After dedicating more than 40 years of his life to the Sagrada Familia, Gaudí died in 1926 due to injuries from a tram accident, and his burial here draws people from around the world to visit. The crypt also has a few small chapels, and it is included in your entry fee to the basilica.
The Sagrada Família Museum
Underneath the main floor of the Sagrada Família Basilica is the Sagrada Família Museum, which is essential to understanding the history, design, and construction of this amazing building. This museum, which is beneath the main floor, tells you everything that Antoni Gaudí designed outside of the church.
You can see original plaster models, plans, and drawings, along with historic photographs and explanations of how they built the basilica. You can even see Gaudí’s hanging chain model that he used to ingeniously calculate the forces in his designs by hanging weights from chains, inverting the model, and then creating the arches exactly as they were perfectly balanced.
The museum also explains how modern architects are still using his designs and how the Sagrada Família is still being built using some of the same techniques, with modern construction technology. Consider visiting this museum before or after exploring the basilica to gain helpful context and understanding of the art you will see inside.
The Apse and the Sacristies
One of the most significant parts of the basilica, the apse, is located at the eastern end of the structure. You’ll find the main altar inside, but don’t neglect the exterior apse, either. This is where you’ll find the bas-relief that references nature, plants, animals, and other organic designs within the sculptural elements.
See if you can spot the lizards, snails, and plantlike forms that flow through this design. Remember, Gaudí believed nature provided the perfect model for architectural design. On either side of the apse and the future Glory Facade, you’ll find the outlines of two massive sacristies that will serve the basilica.
One of the sacristies is partially built, so you’ll get a glimpse of the design in its full form. If you take the time to explore the area around here, there are lots of details that will be missed by most!
Frequently Asked Questions About Sagrada Família Highlights
1. What is the most important thing to see at Sagrada Família?
The interior nave is the most breathtaking highlight, featuring towering tree-like columns, intricate ceiling vaults, and vibrant stained glass windows. Together, they create a unique forest-like atmosphere filled with color and light. However, the Nativity Facade and the museum are also essential for understanding Gaudí’s complete artistic and architectural vision fully.
2. How long does it take to visit Sagrada Família?
Most visitors spend about two hours exploring the Sagrada Família, which allows enough time to see the interior and exterior. However, allowing three hours is ideal if you plan to visit the towers, museum, and crypt. This extra time ensures you can explore comfortably without rushing through the basilica experience fully.
3. Should I book tickets in advance?
Yes, booking tickets in advance is strongly recommended. The Sagrada Família is one of Europe’s most visited landmarks, and tickets frequently sell out, especially during peak travel seasons. Reserving online ensures entry at your preferred time and helps you avoid long queues or the disappointment of unavailable tickets on arrival.
4. Can you go up the towers at Sagrada Família?
Yes, visitors can access the towers by purchasing a ticket that includes tower entry. An elevator takes you partway up, and stairs are used for descent. You can choose between the Nativity or Passion towers, each offering different views of Barcelona and unique perspectives of the basilica’s architecture and surrounding city skyline.
5. Is Gaudí buried inside Sagrada Família?
Yes, Antoni Gaudí is buried inside the Sagrada Família crypt, located beneath the main basilica. His tomb is situated in the Chapel of Our Lady of Mount Carmel. Visitors can see his resting place with standard admission, making it an important and meaningful stop for those interested in his legacy there.
6. What is the best time of day to visit Sagrada Família?
Morning and late afternoon are the best times to visit the Sagrada Família. Morning light creates warm golden colors inside, while afternoon light produces cooler blue tones through the stained glass. Both offer beautiful experiences, but earlier visits generally have fewer crowds and a calmer atmosphere for exploring comfortably inside.
7. How many towers does Sagrada Família have?
When completed, the Sagrada Família will have 18 towers, each representing important biblical figures. Twelve towers symbolize the apostles, four represent the evangelists, one honors the Virgin Mary, and the tallest central tower represents Jesus Christ. This central tower will reach 172.5 meters, making it the tallest church globally.
8. Is Sagrada Família still under construction?
Yes, the Sagrada Família is still under construction. Building began in 1882 and continues today using modern techniques while following Gaudí’s original designs. Completion is expected within the next decade. The project is funded mainly by visitor ticket sales, allowing construction to continue without government financial support or interruption today.
9. What are the three facades of Sagrada Família?
The Sagrada Família has three main facades, each symbolizing a different part of Christ’s life. The Nativity Facade represents birth and hope, the Passion Facade represents suffering and death, and the Glory Facade represents eternal glory and salvation. Each facade has unique sculptures, artistic styles, and symbolic architectural meaning.
10. Is there a museum inside Sagrada Família?
Yes, the Sagrada Família has an underground museum included with your admission ticket. It displays original models, drawings, photographs, and construction plans. Visitors can also see Gaudí’s chain models and learn about his design methods, helping them better understand the history, symbolism, and engineering behind the basilica’s creation process.