There are parts of the ancient city of Valencia, founded as a Roman colony in 138 BC, that have a definite futuristic quality to it. As an example, Valencia houses the bizarre and fascinating City of the Arts and Science complex– the largest leisure and cultural complex in Europe. Several of the buildings that make up this group of six, lay on their sides in water, their elongated windowed-eye gazing towards the seemingly constant Valencian blue sky. The futuristic set of buildings was created by Santiago Calatrava and Felix Candela in 2005… they include: