To see Gaudí’s Barcelona, look beyond the Sagrada Família to these lesser known masterpieces

From a building inspired by a dragon-slaying saint to a mansion built on the ruins of a castle, these sites bear the legendary architect’s fantastical stamp.

A light tan building with a curved roof and balconies shaped like whimsical faces.
Casa Batlló, in Barcelona, Spain, is one example of Antoni Gaudí’s striking architectural vision, found in buildings across the city.
Saiko3p, Adobe Stock
ByIsabella Noble
Published June 8, 2026

In late February 2026, a lofty stainless-steel cross coated in white enameled ceramic was placed atop the central Tower of Jesus Christ of La Sagrada Família, the great basilica in Barcelona envisioned over a century ago by the Catalan Modernista architect Antoni Gaudí.

The installation completes the 566-foot-high tower, making it the world’s tallest church—a key milestone in the building’s ongoing construction that coincides with the 100-year anniversary of the visionary architect’s untimely death.

La Sagrada Família exemplifies the organic shapes and flowing forms for which Gaudí—who held a strong religious faith throughout his life—became known. Its soaring interior evokes a dense forest through carefully slanted stone pillars, while countless human faces (based on real people) adorn the Nativity Façade, the only one completed during his lifetime.

“Nature is integrated into his earliest buildings as imitation or symbolism, and in his more mature works, also ends up helping to create spaces and structures,” says Barcelona-based architect Miguel Angel Borrás, partner at Miel Arquitectos and Barcelona Architecture Walks. “Gaudí’s constant search for the essence of architecture through lessons from living organisms and natural minerals enabled him to become timeless and futuristic at once.”

A large stone building with an intricate design against a blue, slightly cloudy sky in Barcelona.
La Sagrada Família, Gaudí’s most famous work, became the world’s tallest church in early 2026 when the steel and enameled ceramic cross was placed atop the Tower of Jesus Christ, a milestone in the building’s centuries-long construction project.
anekoho, Adobe Stock

The church may be Gaudí’s most famous work, but he created landmark buildings throughout the elegant Eixample district, which took form in the 1860s with broad new boulevards, a grid-like design, and waves of ground-breaking architecture. His work also pops up in many other corners of the city, showcasing widely varied influences, interests, and styles. Here are a few noteworthy stops.

(More than 100 years later, Gaudí’s cathedral nears completion)

Casa Batlló

It’s impossible to miss the shimmering, wave-like shape of Casa Batlló along Passeig de Gràcia in the heart of the Eixample. The UNESCO World Heritage Site is among Gaudí’s premier creations, uniting function, beauty, and technical innovation in a residential building that appears to be moving and even breathing.

The undulating façade features trencadís tilework—a Gaudí signature made using broken leftover mosaics—in blue and purple hues and balconies shaped like masks or with bone-like stone pillars.

Throughout the structure, and especially in the curving rooftop, many experts see references to the legend of Catalonia’s patron saint Sant Jordi, famed for rescuing a small town terrorized by a dragon.

Casa Milá (La Pedrera)

This 1910 masterpiece on Passeig de Gràcia is known by its nickname La Pedrera (The Quarry) for its unusual stone façade. With chimney stacks resembling medieval knights, some decorated with broken cava bottles, and wavy balconies forged with wrought iron resembling surging seaweed, La Pedrera was locally ridiculed during Gaudí’s time. But with Casa Milá, “Gaudí created a paradox: an artificial but natural building which was simultaneously a summary of all the forms that he has since become famous for,” writes author Rainer Zerbst in Gaudí, The Complete Works.

Light tan stone chimneys sculpted to resemble medieval knights at dusk.
Case Milà is also known as La Pedrera, or quarry, for its rock-like façade.
Lucas Vallecillos, Alamy

Commissioned by the businessman Pere Milà and his wife Rosario Segimon, La Pedrera was the first building in Barcelona to have an underground parking space and the last major project the architect took on before turning his focus to La Sagrada Família.

Casa Vicens

The village-like neighborhood of Gràcia is known for its buzzing squares and vermouth bars, but it’s also home to Gaudí’s first independent commission: the UNESCO-recognized, 1880s Casa Vicens.

The former summer home of a local businessman, the mansion takes inspiration from Spain’s Islamic architecture heritage and styles from across Asia. With flowing shapes, bold colors, and distinctive green-and-yellow tiles depicting marigold flowers, it’s a stunning vision of nature-rooted motifs. Less visited than some of the architect’s more famous later buildings, Casa Vicens offers a closer look at the beginnings of Gaudí’s signature flourishes, including a usable rooftop with tile-covered turrets.

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A turret painted in various colors and patterns, including green and white checkers and rust red.
Built in the 1880s for a local businessman, Casa Vicens was Gaudí’s first commission.
agsaz, Alamy

“Gaudí’s goal was to bring the outdoors indoors,” says Suzanne Wales, co-founder of Barcelona Design Tours and author of Made in Spain. “In the Casa Vicens, he did this more with decorative elements rather than the organic forms we see in his later work. The home’s signature marigold tiles, for example, were inspired by the fields of flowers that once surrounded it. Another standout are the sun screens on the front terrace, which were influenced by Japanese design and still look incredibly modern.” 

Park Güell

Just north of Gràcia, Park Güell ranks among Barcelona’s most popular attractions. Today a green space with a few curvaceous buildings, Park Güell served as the architect’s home base for much of the time he worked on La Sagrada Família. It was conceived in 1900 as an exclusive garden city, but the project was canceled 14 years in with just two main structures completed. 

A sprawling plaza overlooking Barcelona’s skyline anchors the complex, surrounded by a rippling trencadís bench, galleries of leaning stone pillars, and sunny Mediterranean gardens. Gaudí’s former home within the park is now a monument, the Casa Museu Gaudí.

A curved bench decorated with tiles in a mosaic pattern overlooks the city of Barcelona.
A trencadís bench winds through the main terrace at Park Güell in Barcelona.
Richie Chan, Adobe Stock

Palau Güell

It’s rare to find Gaudí’s footprint in Barcelona’s Ciutat Vella (Old City), yet the 1888-completed Palau Güell sits just off tourism-heavy La Rambla, in the El Raval district. This was Gaudí’s inaugural commission for the industrialist Eusebi Güell, who went on to become his main patron with landmark projects like Park Güell and the Colònia Güell, a textile-producing village that was never finished.

Among the Palau’s most elaborate features are a mosaic-studded rooftop, the brick-built basement stables, and a ceiling organ recreated with fragments from Gaudí’s original design.

Nearby Bar Marsella—a long-running absinthe-fueled El Raval haunt—is known as a favorite with Gaudí and other great creative minds. Just across La Rambla, don’t miss Plaça Reial’s collection of six-armed cast-iron streetlamps, also dreamed up by Gaudí.

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Casa Calvet

A few blocks from Casa Batlló in Eixample Dreta, the Baroque-inspired Casa Calvet monument is a curious early work. Built in 1899 for textile manufacturer Pere Màrtir Calvet, with wrought-iron balconies jutting out from the Montjuïc-stone façade, it features a comparatively conservative design allowing for business outlets at street level and the family home above.

Facade of building with wrought-iron balconies and many windows, designed by Gaudi.
Baroque-inspired Casa Calvet is still used for its original purpose, as a residential building, with businesses on the ground floor.

Of all Gaudí’s residential buildings, it’s the only one still used for its original purpose and to receive an award during his lifetime. The ground level now houses an outpost of prize-winning Spanish coffee roaster D•Origen brewing flat whites made with their Calvet blend.

(These 7 architectural gems showcase Barcelona’s unique design history)

Torre Bellesguard

In the affluent, less-touristed Sarrià district of northwest Barcelona, near the Collserola hills, Torre Bellesguard pairs Modernisme flourishes with Neo-Gothic austerity. Constructed between 1900 and 1909 on the site of a ruined 15th-century castle, the mansion (often called Casa Figueras) stands out among Gaudí’s other creations for its straight lines and narrow, fortress-like stone tower.

A few remnants of the original medieval castle were creatively repurposed into the current building, while details like the four-armed mosaic cross, the intricate ironwork, and a pair of dragon eyes hidden in plain sight are pure Gaudían fantasy.

Isabella Noble is a British-Australian travel journalist who grew up in Andalucía. Now based in Barcelona, she specializes in all things Spain.