Before Calatrava, Valencia was a city of fallas and paella—charming, but not exactly cosmopolitan. Today, it is a global synonym for the architecture of the future. I didn’t come to understand L’Hemisfèric through books. It began with a single sentence in a taxi: “My daughter lives in Bratislava. So now, we are almost like family.”
Francisco, the taxi driver, didn’t just take me from the center to the Ciudad de las Artes y las Ciencias (City of Arts and Sciences); he drove me straight into the story of a city that decided to erase its own river from the map. You see, Valencia has a complicated relationship with water.
Ciudad de las Artes y las Ciencias
In 1957, the Turia River flooded so violently that the authorities made a radical decision: they moved the river south. This left a ten-kilometer-long empty riverbed cutting right through the heart of the city.
“There was water here,” Francisco said, pointing toward the lush Turia Gardens. “Today, people run, cycle, or play pétanque. But at the end of the gardens, near the sea—in a part of town that was once a wasteland between the old city and the poor district of Nazaret—there was nothing. A place without identity, purpose, or a future. Until he arrived.”
It was right here that one of the most ambitious urban projects in modern Spanish history was born.
“Since we are near the sea and Valencia is so dry, I decided to make water the main element of the entire complex—using it as a mirror for the architecture.”
Santiago Calatrava
Santiago Calatrava: When an Engineer Dreams in White
Santiago Calatrava is a local son, a man in whom the rigid statics of an engineer battle with the fluid plasticity of a sculptor. He studied in Paris and Zurich, earning a doctorate in how three-dimensional structures can fold, bend, and move.
“He’s our guy,” Francisco explained as we approached the futuristic complex. “But he’s a bit… artistic.”
Calatrava doesn’t just build houses; he creates biomorphs. Inspiration from nature is vital to his work. His buildings are bones, wings, and spines translated into concrete and painted a dazzling white—a color that reminds him of his Mediterranean childhood. In his world, statics are an illusion; architecture must be alive and in motion.
This signature whiteness comes from his memories of the lime-washed houses of the Mediterranean—facades charged with light, blinding under the sun, reflecting the sky. This gives his structures an ethereal quality, as if they are floating above the ground.
L’Hemisfèric Valencia: The Eye Watching Over Knowledge
As the artificial lake, spanning 24,000 square meters, opened up before us, I saw it. L’Hemisfèric. A planetarium and IMAX cinema shaped like a giant human eye.
“It’s an eye,” Francisco said, slowing down. “And when those shutters open, it’s like an eyelid. The whole building is watching you.”
It isn’t just a metaphor. Calatrava placed the oval shell in the water so perfectly that its reflection completes the other half of the eye. Inside, in the “pupil,” sits a projection hall for 300 people where the universe is displayed on the ceiling. it is a total unity of form and content: “The eye in which you learn to see the world.”
A Billion Euros for Beauty and Blind Spots
Francisco’s voice shifted to a more amused tone. “You know, no great architecture comes without controversy. L’Hemisfèric was supposed to cost eighteen million. It cost thirty-two. And the Opera House? That cost nearly five hundred million instead of eighty—almost six times the original estimate. Overall, the project was budgeted at 296 million euros; it ended up costing over a billion.”
The story of the complex is a tale of Spanish megalomania. Since 1991, plans changed, budgets inflated, and Calatrava later ended up in court with the government. In the Palau de les Arts (Opera House), it turned out that from 150 of the seats, you simply cannot see the stage.
“People complain, but they come,” Francisco shrugged. And he’s right. Studies show the complex now generates 133 million euros annually for Valencia’s economy. Before Calatrava, this was the city of paella; today, it is an icon of the future.
Trencadís and the Mirror of the Future
I sat by the edge of the lake long after Francisco dropped me off. The entire area is held together by three elements: water that doubles the shapes, the white color, and the trencadís technique—a mosaic of broken ceramic tiles once made famous by Gaudí, which Calatrava brought back into play for the 21st century.
Francisco claims that in the evening, when L’Hemisfèric is lit from within, it stops being a building. It becomes a phenomenon. It is proof that even from a catastrophe like a flood, something can emerge that takes a person’s breath away.
One city lost a river. And in its place, it built an eye to watch the stars.
What to See at the City of Arts and Sciences
(Technical and practical tips for your visit)
The City of Arts and Sciences spans 35 hectares. Here is a breakdown of the complex:
- L’Hemisfèric (1998): The first building of the complex. I highly recommend an evening walk when the lighting is most impressive (I sadly missed it due to time constraints).
- Museu de les Ciències Príncipe Felipe: An interactive science museum whose structure resembles a whale’s skeleton. Allow at least 3 hours.
- L’Umbracle: An open structure 320 meters long, covering a garden with Mediterranean plants and contemporary sculptures (including works by Yoko Ono). It serves as the main entrance.
- L’Oceanogràfic: The largest aquarium in Europe, designed by Félix Candela. The roof, shaped like water lilies, is an architectural masterpiece.
- Palau de les Arts Reina Sofía: An opera house 75 meters high. It features four halls and a double-shell exterior.
- L’Àgora: A covered multifunctional space for concerts and sporting events. The final building added to the complex.
- Assut de l’Or: The highest point in Valencia. A cable-stayed bridge with a 125-meter pylon that dominates the skyline.
Practical Tip: To save money, buy a combined ticket for all buildings, but don’t plan to see everything in one day. The area is massive (35 hectares), and your feet will feel it.
