Building materials

Sagrada Familia's Tower of Jesus Christ Crowned with Cross

The Sagrada Familia, an architectural marvel in Barcelona, recently achieved a monumental construction milestone. The Tower of Jesus Christ, now crowned with its cross, proudly stands as the basilica's tallest point, signifying a major step towards the completion of Antoni Gaudí's ambitious vision. This article delves into the intricate construction processes and the symbolic significance of this achievement.

A Divine Pinnacle: The Tower of Jesus Christ Rises

The Crowning Achievement: Cross Installation on the Tower of Jesus Christ

A pivotal moment in the ongoing construction of Antoni Gaudí's iconic Sagrada Família in Barcelona has arrived. The upper section of the colossal cross has been successfully placed atop the Tower of Jesus Christ, elevating it to an impressive 176 meters above ground. This installation not only marks the external completion of this towering structure but also establishes the cross as the basilica's highest element, unifying the ensemble of its six central spires. While the exterior now stands tall, internal finishing work is slated to continue through 2027 and 2028.

Architectural Grandeur: The Design and Construction of the Central Tower

Designed to be the basilica's spiritual and physical core, the Tower of Jesus Christ soars to a height of 172.5 meters. It is surrounded by the four Evangelist towers, interconnected by bridges, and the Tower of the Virgin Mary, which links internally. The tower's shaft, characterized by its twelve-sided geometry and composed of twelve levels of prefabricated panels, commenced construction in October 2018 at an 85-meter elevation. The final structural level was finished in December 2024, reaching 142.5 meters, before the complex elements of the pinnacle began to emerge.

Innovative Building Techniques: Tensioned Stone and Modular Assembly

The construction of the tower utilized a pioneering tensioned-stone system, a methodology that has been integral to much of the recent development at the Sagrada Família. This technique expertly combines stone with steel, enabling the fabrication of large panels off-site, which are then assembled level by level. At the base of the pinnacle, a 29-meter-high segment, adorned with white enameled ceramic and brick, bears the inscription 'Tu solus Sanctus, tu solus Dominus, tu solus Altissimus' (You alone are the Holy One, you alone the Lord, you alone the Most High), framed by sculpted palm motifs. Work on this section began in May 2025.

The Majestic Cross: A Symbol of Completion and Vision

The cross itself is a remarkable feat of engineering, measuring 17 meters in height and 13.5 meters in width. It features four corrugated arms, clad in glass and white enameled ceramic. Manufactured in Germany in 2025, the cross was transported to Barcelona in modular sections and meticulously pre-assembled on a work platform situated 54 meters above the central nave. Its installation proceeded in seven distinct phases, culminating with the placement of the upper arm on February 20th, 2026. This final piece fulfills Gaudí's original conceptual silhouette, which, as documented in the Quart Àlbum del Temple Expiatori de la Sagrada Família (1927–1929), envisioned a magnificent cross atop the great lantern, gazing over the surrounding landscape, with the Lamb of God at its core. An interior sculpture of the Agnus Dei by Andrea Mastrovito will be placed within the upper arm, while Gaudí's envisioned Lamb will reside at the cross's center, visible from within the basilica.

A Century of Legacy: Gaudí's Vision Continues

The completion of the tower's exterior holds profound significance, coinciding with the centenary of Antoni Gaudí's passing. This alignment underscores the enduring impact of his original designs and models on the current construction phase. Jordi Faulí, the head architect, emphasized that this achievement transcends a mere construction milestone, representing years of dedication to Gaudí's legacy and a firm commitment to the basilica's ultimate completion. With the exterior of the Tower of Jesus Christ now a reality, focus shifts to the intricate interior work, continuing the layered construction process that has defined the Sagrada Família for over a century.

Kengo Kuma's Spiral of Words: A New Public Library for Rzeszów, Poland

Kengo Kuma & Associates has won the design competition for a new public library in Rzeszów, Poland, presenting a vision that seamlessly integrates a functional building with its natural surroundings. The project, named 'The Spiral of Words,' emphasizes a harmonious relationship between architecture and landscape, proposing a timber structure that rises in a continuous spiral, inviting public exploration.

A Journey Through Knowledge: Rzeszów's New Architectural Landmark

Conceptualizing the “Spiral of Words”: A New Library for Rzeszów

The design, a collaborative effort with Polish studio Schick Architekti, Buro Happold, and MASU Planning, is more than just a building; it's an immersive experience. Situated within a vibrant park, the wooden structure ascends in a gentle spiral, organizing all library functions around a central, sky-lit atrium. From above, the multi-faceted roof planes present a series of layered terraces, rich with plant life and photovoltaic installations, showcasing a commitment to environmental integration and energy efficiency. At ground level, the library maintains a modest presence amidst the trees, subtly drawing visitors into its welcoming public courtyard.

Architectural Vision and Interior Dynamics: Kengo Kuma’s Mark in Rzeszów

The jury praised Kengo Kuma & Associates' proposal for its compelling and inventive design, highlighting its significant urban presence and the strength of its internal spaces. The library's core is a reading environment that winds upwards around a brilliant atrium, ensuring a fluid connection between all levels through an unbroken pathway. This spiraling promenade acts as both a circulation route and a narrative device, guiding visitors through diverse collections, study areas, and communal spaces in a progressive ascent.

Crafting Luminous Timber Interiors: An Inviting Atmosphere for Readers

Inside, natural wood surfaces create a distinct ambiance. Floors, ceilings, and structural elements form a unified material palette, complemented by perforated panels that enhance acoustics and diffuse light. The atrium's ceiling is crowned by a faceted skylight, casting a gentle glow that permeates the central lobby. Reading terraces are set back from the exterior glazing, offering intimate seating nooks while preserving expansive views throughout the interior. The design thoughtfully supports a variety of uses without fragmenting the overall coherence of the space. Children's zones are integrated into the stepped landscape of shelves and seating, where low platforms serve as versatile areas for informal performances and reading. Quiet study rooms, enclosed by fine mesh partitions, offer privacy while maintaining visual connection. Event spaces, including a large hall finished in warm timber, are strategically positioned within the spiral, ensuring that public programs are woven into the daily life of the library.

The Performance Space: Where Form Meets Functionality

Within the performance area, suspended wooden elements create a dense ceiling grid that expertly manages sound and light. The spiral's geometry is subtly echoed here through shifts in wall planes and balcony edges. Throughout the building, the material selection remains understated, allowing the inherent qualities of the structure and natural daylight to define the character of each room.

Integrating Nature: Landscape as an Extension of the Library Experience

MASU Planning's landscape strategy seamlessly extends the building into its surrounding environment. At street level, a network of green islands delineates the site, functioning as vital water retention zones and natural habitats, while directing pedestrians towards the entrances. The planting scheme is meticulously designed to boost biodiversity, introducing a vibrant, layered ecology directly into Rzeszów's urban fabric. The rooftop gardens further this green initiative, with each level offering outdoor terraces that transform in character as visitors ascend, ranging from secluded reading gardens to expansive platforms with panoramic city views. Gauthier Durey, a landscape architect and associate partner at MASU Planning, describes the landscape as a natural extension of the indoor facilities, providing spaces for play, cultural events, contemplation, and relaxation outdoors. Together, the ground and rooftop landscapes form an inclusive public realm where nature and culture harmoniously converge within a series of interconnected spaces.

See More

Joll's "Your Heart Specimen": An Interactive Commentary on Digital Dependence

Artist Joll's thought-provoking installation, "Your Heart Specimen," serves as a compelling commentary on the intertwined relationship between human beings and digital devices in today's world. This interactive artwork invites audiences to confront their growing reliance on technology, illustrating how our lives are increasingly mediated through the digital realm. The piece cleverly transforms a passive viewing experience into an active participation, prompting introspection on our digital habits and emotional connections.

Artist Joll Unveils Interactive Installation: "Your Heart Specimen"

In a striking artistic statement, Joll, a visionary artist, has recently unveiled an interactive installation titled "Your Heart Specimen." This unique artwork challenges our perceptions of modern connectivity and dependence. At its core, the installation features an intricately sculpted heart, meticulously crafted from epoxy putty and coated in a vibrant red, symbolizing vitality and emotion. This heart is cradled within a minimalist structure of wood and a black-lacquered metal wire frame, presenting it as both an object of study and a symbolic entity.

The installation's activation is ingeniously tied to a contemporary ritual: the charging of a smartphone. A concealed wireless charging system within the heart comes to life only when a mobile device is placed upon it. As the phone begins to draw power, the sculpted heart visually responds, symbolizing the transfer of energy and, metaphorically, the vital connection we now share with our devices. The artist deliberately exposes the components of the charging mechanism—the wireless charger, cable, and wall outlet—to highlight electricity as a modern-day lifeblood, mirroring the biological flow within us.

Joll's work, which debuted on an unspecified date, underscores how essential human activities—from communication and entertainment to work and emotional exchange—are predominantly channeled through the singular interface of a glass screen. The piece argues that a spectrum of emotions, including joy, anxiety, anger, and comfort, are not only experienced but also generated through our smartphones. By synchronizing the "heartbeat" of the art piece with electrical power, Joll masterfully visualizes this profound digital dependency, inviting viewers to become essential participants in the artwork's completion and to reflect on their own engagement with the digital world.

Joll's "Your Heart Specimen" offers a profound reflection on the pervasive nature of digital technology in our lives. The installation prompts us to consider the extent to which our emotional and functional existence has become tethered to our devices. It challenges us to pause and evaluate the subtle ways in which our digital interactions shape our human experience, urging a deeper understanding of this evolving symbiotic relationship.

See More