The City of Arts and Sciences is situated at the end of the former riverbed of the river, Turia, which was drained and rerouted after a catastrophic flood in 1957. The old riverbed was turned into a picturesque sunken park.
The complex is made up of the following buildings, in order of their inauguration:
- L'Hemisfèric (1998) — an IMAX Cinema, planetarium and laserium. The building is meant to resemble a giant eye, and has an approximate surface of 13,000 m². The Hemesferic also known as the planetarium or the “eye of knowledge,” is the centerpiece of the City of Arts and Sciences. It was the first building completed in 1998. Its design resembles an eyelid that opens to access the surrounding water pool. The bottom of the pool is glass, creating the illusion of the eye as a whole. This planetarium is a half-sphere composed of concrete 110 meters long and 55.5 meters wide. The shutter is built of elongated aluminum awnings that fold upward collectively to form a brise soleil roof that opens along the curved axis of the eye. It opens to reveal the dome, the "iris" of the eye, which is the Ominax theater. The City of Arts and Sciences is divided in half by a set of stairs that descend into the vaulted concrete lobby. The underground spaces are illuminated with the use of translucent glass panels within the walking path. The transparent roof is supported by concrete arches that connect to the sunken gallery. There is a miraculous echo inside of the building and if two people stay on the two opposite pillars inside of the eye they can seamlessly speak with each other.
- El Museu de les Ciències Príncipe Felipe (2000) — Is an interactive museum of science that resembles the skeleton of a whale. It occupies around 40,000 m² on three floors. The hotch-potch of exhibits is designed more for 'entertainment value' than for science education. Much of the ground floor is taken up by a basketball court sponsored by a local team and various companies. The building is made up of three floors of which 26,000 square meters is used for exhibitions. The first floor has a view of the Turia Garden that surrounds it; which is over 13,500 square meters of water. The second floor hosts “The Legacy of Science” exhibition by the researchers; Santiago Ramón y Cajal, Severo Ochoa y Jean Dausset. The third floor is known as the “Chromosome Forest” which shows the sequencing of human DNA. Also on this floor is the “Zero Gravity,” the “Space Academy,” and “Marvel Superheroes” exhibitions. The building’s architecture is known for its geometry, structure, use of materials, and its design around nature. The building is about 42,000 square meter and 26,000 square meters of is exhibition space, which is currently the largest in Spain. It has 20,000 square meters of glass, 4,000 panes, 58,000 m³ of concrete, and 14.000 tons of steel. This magnificent building stands 220 meters long, 80 meters wide and 55 meters high.
- L'Umbracle (2001) — an open structure enveloping a landscaped walk with plant species indigenous to Valencia (such as rockrose, lentisca, rosemary, lavender, honeysuckle, bougainvillea, palm tree). It harbors in its interior The Walk of the Sculptures, an outdoor art gallery with sculptures by contemporary artists. (Miquel de Navarre, Francesc Abbot, Yoko Ono and others). The Umbracle is also home to numerous free-standing sculptures surrounded by nature. It was designed as an entrance to the City of Arts and Sciences. It is 320 meters long and 60 meters wide, located on the southern side of the complex. It includes 55 fixed arches and 54 floating arches that stand 18 meters high. The plants displayed were carefully picked to change colour with each season. The garden includes 99 palm trees, 78 small palm trees, 62 bitter orange trees. There are 42 varieties of shrubs from the Region of Valencia including Cistus, Mastic (Pistacia lentiscus), Buddleia, Pampas grass (Cortaderia), and Plumbago. In the garden there are 16 species of Mirabilis jalapa, or the four-o'clock plant (beauty of the night). Honeysuckle and hanging Bougainvillea are two of the 450 climbing plants in the L'Umbracle. There also are 5,500 ground cover plants such as Lotus, Agatea (Fellicia amelloides), Spanish Flags, and Fig Marigolds. There are over a hundred aromatic plants including Rosemary and Lavender.
- L'Oceanogràfic (2003) — an open-air oceanographic park, designed by Félix Candela. It is the largest oceanographic aquarium in Europe with 110,000 square meters and 42 million liters of water. It was built in the shape of a water lily and is the work of architect Félix Candela. Each building represents different aquatic environments including the Mediterranean, Wetlands, Temperate and Tropical Seas, Oceans, the Antarctic, the Arctic, Islands and the Ted Sea. This aquarium is a home to over 500 different species including dolphins, belugas, sawfish, jellyfish, starfish, sea urchins, walruses, sea lions, seals, penguins, turtles, sharks,and rays. It also inhabits wetland bird species.
- El Palau de les Arts Reina Sofia (2005) — an opera house and performing arts center. It contains four large rooms: a Main Room, Magisterial Classroom, Amphitheater and Theater of Camera. It is dedicated to music and the scenic arts. It is surrounded by 87,000 square meters of landscape and water, as well as 10,000 square meters of walking area. The Palau de Les Arts has four sections; the main hall, the master hall, the auditorium, and the Martin y Soler theatre. It holds many events such as opera, theatre and music in its auditoriums. Panoramic lifts and stairways connect platforms at different heights on the inside of the metallic frames of the building. The building has a metallic feather outer roof that rests on two supports and is 230 meters long and 70 meters high. One of the supports allows for part of the building to overhang. The building is supported by white concrete. Two laminated steel shells cover the building weighing over 3,000 tons. These shells are 163 meters wide and 163 meters long.
- El Pont de l'Assut de l'Or (2008) — a white cable-stayed bridge crossing the dry Turia riverbed, connecting the south side with Minorca Street, in between El Museu de les Ciències and L'Agora. The tower of the bridge at 125 meters high is the highest point in the city.
- L'Àgora (2009) — a covered plaza in which concerts and sporting events (such as the Valencia Open 500) are held. The Agora is a space designed to hold a variety of events such as concerts, performances, exhibitions, conventions, staging of congresses, and international sports meetings. Many important events have been held in this building including the Freestyle Burn Spanish Cup in 2010 and the Christmas Special Program.
- Torres de València — forming part of a project of the construction of three skyscrapers of 308, 266 and 220 m. The project has been put on hold and the possibilities that it will be finished are seen by many as doubtful.[