From Barcelona to Burgos, Spain’s most visited monuments attract millions of travellers each year in search of history, architecture and cultural heritage. According to a ranking reported by Hosteltur using 2025 data, these ten sites are among the must-see landmarks of cultural tourism in Spain.
Cathedrals, palaces, fortresses and ancient ruins reveal the country’s rich historical and artistic legacy. Together, they showcase the iconic places that captivate both Spanish visitors and international travellers alike.
The Sagrada Família in Barcelona
At the top of the ranking, the Sagrada Família remains the most visited monument in Spain. Antoni Gaudí’s visionary basilica welcomed more than 4.8 million visitors in 2025. Still under construction, it continues to fascinate with its soaring towers, symbolic façades and spectacular interior, bathed in colourful light that enhances the tree-like columns inspired by nature.
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The Basilica of Nuestra Señora del Pilar in Zaragoza
In Zaragoza, the Basílica de Nuestra Señora del Pilar attracts around 4 million visitors every year. A major symbol of Aragon, this baroque sanctuary is admired for its domes, frescoes and majestic setting on the banks of the River Ebro. An important pilgrimage site, it is also an essential stop for discovering Spain’s religious heritage.
Santiago de Compostela Cathedral
Santiago de Compostela Cathedral welcomed nearly 3 million visitors in 2025. As the final destination of the famous Camino de Santiago, it evokes a powerful emotion among pilgrims finally reaching Obradoiro Square. Its baroque façade, spiritual history and European significance make it one of Spain’s most remarkable monuments.
The Alhambra in Granada
With around 2.7 million visitors, Granada’s Alhambra remains one of Andalusia’s greatest treasures. Listed as a UNESCO World Heritage Site, this vast palace complex enchants visitors with its Nasrid palaces, delicate courtyards, intricate decorations and peaceful gardens. Overlooking Granada, it offers a unique immersion into Hispano-Muslim art and captivates through both its refinement and timeless atmosphere.
Seville Cathedral and La Giralda
Seville Cathedral and La Giralda attracted around 2.3 million visitors in 2025. The sheer scale of the Gothic cathedral impresses from the moment visitors step inside, while the former Almohad tower, now transformed into a bell tower, offers one of the finest views over the Andalusian capital. Together, they perfectly embody the blend of cultures that shaped Seville.
The Mosque–Cathedral of Córdoba
The Mosque–Cathedral of Córdoba welcomed 2.19 million visitors, according to the Cathedral Chapter. Its famous sequence of red-and-white arches, impressive forest of columns and the presence of a cathedral at the heart of the former mosque create a striking experience, symbolising the historical complexity of Spain.
Palma Cathedral in Majorca
In Majorca, Palma Cathedral — also known as La Seu — welcomed more than 1.2 million visitors. Facing the sea, it impresses with its Gothic architecture, vast proportions and enormous rose window measuring over 12 metres in diameter. It is one of the Balearic Islands’ most iconic monuments.
The Alcázar of Segovia
The Alcázar of Segovia received more than 770,000 visitors in 2025. Perched on a rocky promontory, this medieval fortress is renowned for its fairytale castle silhouette. Its historic halls, towers and panoramic views over the city reflect Segovia’s political and military importance throughout the centuries.
Mérida Roman Theatre
In Extremadura, Mérida’s Roman Theatre attracts around 500,000 visitors each year. Remarkably well preserved, it bears witness to the power of the ancient city of Augusta Emerita. Still used for performances today, this ancient monument allows visitors to experience the enduring strength of Spain’s Roman heritage.
Burgos Cathedral
Burgos Cathedral closes the ranking with more than 440,000 annual visitors. Listed as a UNESCO World Heritage Site, it is considered one of the great masterpieces of Spanish Gothic architecture. Its elegant spires, richly decorated chapels and connection to the Camino de Santiago make it an essential visit in northern Spain.
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