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WYSTC Conference
Monday, 14 September – Thursday, 17 September 2026
Bilbao, Spain

10 interesting facts about Bilbao

Bilbao, the largest city in Spain’s Basque Country, is a place where industrial heritage meets cutting-edge architecture and vibrant culture. 

What else makes Bilbao stand out? Keep reading to discover 10 interesting facts. 

The “hole”  - facts about Bilbao

1.The “hole”

Bilbao is known as the “botxo” (hole) or “botxito” because of its geographical location between the Archanda, Avril, Arnotegi, and Pagasarri mountains. 

2.The Basque language is one of the world’s oldest

Euskara, the Basque language spoken in Bilbao and across the Basque Country, is considered one of the oldest living languages in the world. Unlike Spanish or French, it is not related to any other known language family, making it uniquely rooted in the region’s identity.

The Basque language is one of the world’s oldest  - facts about Bilbao
A bridge city with iconic structures  - facts about Bilbao

3. A bridge city with iconic structures

Bilbao’s Nervión River is lined with striking bridges, including the Zubizuri, designed by Santiago Calatrava. These landmarks reflect the city’s mix of tradition and innovation. 

4. Home to the Guggenheim Museum

Opened in 1997, the Guggenheim Museum Bilbao is one of the most celebrated modern art museums in the world. Designed by Frank Gehry, its titanium curves have become a symbol of the city’s regeneration.

Home to the Guggenheim Museum  - facts about Bilbao
The famous flower-covered Puppy sculpture  - facts about Bilbao

5. The famous flower-covered Puppy sculpture

Outside the Guggenheim Museum stands Puppy, the iconic 12-metre-tall sculpture by artist Jeff Koons made entirely of living flowers. Covered with tens of thousands of seasonal plants that change throughout the year, it has become one of the most photographed symbols of the city. 

6. Slip-proof streets with style

Bilbao’s rain-friendly sidewalks are made from unique tiles designed in the mid-20th century to prevent slipping, turning a practical solution into one of the city’s most distinctive and walkable features.

Slip-proof streets with style  - facts about Bilbao
The Spanish Mozart’s birthplace  - facts about Bilbao

7. The Spanish Mozart’s birthplace

Bilbao is the birthplace of composer Juan Crisóstomo Arriaga, often called the “Spanish Mozart” because of his extraordinary musical talent at a young age. Born in 1806 in the city’s old town, his legacy lives on today through the iconic Teatro Arriaga, named in his honour.

8. Streets full of murals

Bilbao’s streets are alive with colour, from vibrant street art to Miradas Sobre Bilbao, the massive 38,701 sq ft mural by Jorge López de Guereñu that once held a Guinness World Record and celebrates the city’s history and culture.

Streets full of murals  - facts about Bilbao
Home to one of Europe’s largest covered markets  - facts about Bilbao

9. Home to one of Europe’s largest covered markets

La Ribera Market is one of the largest covered food markets in Europe. The vibrant space brings together fresh local produce, traditional Basque flavours, and modern food stalls, making it a favourite gathering place for both locals and visitors. 

10.  The streets turn into a dance stage

Every first Sunday of July, Bilbao comes alive for Dantzari Eguna (Basque Dancers’ Day), when hundreds of folk dancers gather in the streets to perform traditional Basque dances, celebrating the region’s vibrant cultural heritage. 

The streets turn into a dance stage - facts about Bilbao

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