Everyone knows Gaudí, but Barcelona hides incredible architecture beyond his work. Discover underrated buildings and design gems across the city.
Barcelona is one of the most architecturally rich cities in the world, and while Antoni Gaudí’s creations like the Sagrada Família and Casa Batlló rightfully steal the spotlight, the city is filled with lesser-known buildings that deserve just as much admiration. Beyond the tourist paths, a whole world of modernisme, art déco, rationalism and contemporary design is waiting to be discovered.
This article highlights some of the most beautiful and intriguing architectural works in Barcelona that often go unnoticed.
1. Hospital de Sant Pau
Architect: Lluís Domènech i Montaner
Style: Catalan modernism
A UNESCO World Heritage Site like many Gaudí buildings, this former hospital complex is a stunning blend of colorful mosaics, domes, and peaceful gardens. Far less crowded and equally impressive.
2. Casa Planells
Architect: Josep Maria Jujol
Style: Organic modernism
Located on Avinguda Diagonal, this small apartment building plays with curves, space and perspective in a way that’s reminiscent of Gaudí — which makes sense, as Jujol collaborated with him.
3. Palau de les Heures
Location: Horta-Guinardó
Style: French Renaissance Revival
Set in the lush Laberint d’Horta park, this palatial residence with ivy-covered walls and serene gardens is one of Barcelona’s most romantic spots.
4. Torre Bellesguard
Architect: Antoni Gaudí
Style: Neo-Gothic with modernist touches
Even though it’s by Gaudí, Bellesguard is rarely visited. Inspired by a medieval castle, it’s perched on the foothills of Collserola and combines history, geometry, and legend.
5. Escola Industrial
Location: Eixample Esquerra
Style: Industrial modernismOnce a textile factory, this vast complex is now an educational institution, but its red brick facades, towers, and green courtyards make it a surprisingly beautiful place to explore.
6. La Ricarda
Architect: Antoni Bonet i Castellana
Style: Mid-century modern
Located near El Prat, this private home is one of the finest examples of rationalist architecture in Spain. Visits are limited but well worth arranging.
7. Casa Ramos
Location: Plaça de Lesseps
Style: Modernisme with neo-gothic influences
Less photographed than other modernist buildings, its ornate balconies and richly detailed façade are a delight for architecture lovers.
8. Mercat de Sant Antoni (Renovated)
Architect: Antoni Rovira i Trias (original), Ravetllat Ribas (renovation)
Style: Iron architecture
A massive 19th-century market beautifully restored, combining tradition with modern design sensibilities. Not only for shopping — also for admiring the structure.
Tips:
• Many of these places are best seen on foot or by bike, away from tourist crowds.
• Look up — some of the most interesting façades are above eye level.
• Use quieter times (weekday mornings) for photos and relaxed exploration.
Barcelona’s architectural richness goes far beyond the works of Gaudí. If you love design and want to go deeper, these hidden gems will show you a different face of the city — one that’s just as inspiring, and often all to yourself.
For more guides on exploring Barcelona like a local, follow HiBCN.
