Your client is literally in the driver's seat of this six-night Spanish adventure that begins in Barcelona but can be customized to start elsewhere. The construction of Barcelona's La Sagrada Família was begun in 1882 and though it is still not complete, the monument remains the most visited in the country. In Andalusia, the Ruta de los Pueblos Blancos takes drivers through 19 villages of paper-white houses adorned with colorful flower boxes. While in the region, your client can admire the Moorish Alhambra palace set against a backdrop of the Sierra Nevada Mountains. Visitors can experience the deep history of bullfighting in Madrid or learn how to dance the Flamenco in Seville. Built on the slopes of Montjuïc for the 1929 World Exhibition, the National Art Museum of Catalonia features a collection of Catalan art as well as intricate Romanesque frescoes. Wine lovers will want to drive along the regions Ruta Enoturistica del Priorat, which takes drivers past the vineyards and pine trees of one of the most important wine areas in the country.