People are silhouetted against the colored fountain display in front of the Palau Nacional (National Palace) on Montjuich in Barcelona, Spain. The Palau Nacional houses the National Art Museum of Catalonia

A Ferris wheel glows at dusk at a theme park in Barcelona, Spain.

Spanish woman walk through the streets of Sevilla, Spain dressed in traditional costumes at the beginning of the Romerio del Rocio. The procession is the longest continuously operated processions in Europe.

Tourists light candles at the El Rocio Church in El Rocio, Spain during the Romeria del Rocio. The festival and pilgrimage date to 1758 in celebration of the Virgin of Rocio, the patron saint of Almonte, Spain since the 15th century.

Ox carts travel in a procession between Seville and El Rocio, Spain during the Romeria del Rocio, a traditional pilgrimage dating to 1758. The procession begins on Whitsunday, the fifth day after Easter Sunday in celebration of the Virgin of Rocio, the patron saint of Almonte, Spain since the 15th century.

Spanish woman wait in line to talk on the telephone during the Romeria Del Rocio in Sevilla, Spain.

The Romerio Del Rocio Procession passes through a wheat field. The procession is one of the oldest in Europe.

Young Spanish girls dressed in traditional Andalucian dress dance flaminco during the Romeria Del Rocio in Sevilla, Spain. The Romeria Del Rocio is one of the oldest continuous processions in Europe.

A matador challanges a bull during a Feria de Abril bullfight in the Plaza de Toros de la Maestranza de Caballeria de Sevilla. The bullring is the oldest in Spain.