Gelsa

Celsa was an important pre-Roman and Roman city located near the modern town of Velilla de Ebro, Aragon, Spain. Recent excavations have brought to light many rich private and public buildings which give a glimpse of its former grandeur.

Velilla de Ebro is a municipality located in the Zaragoza Province, Aragon, Spain. According to the 2009 census (INE), the municipality has a population of 261 inhabitants. This town is located close to the Purburell or Pui Burell mountain.

La Zaida is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2009 census (INE), the municipality has a population of 534 inhabitants.

Alforque is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 83 inhabitants.

Cinco Olivas is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2009 census (INE), the municipality has a population of 118 inhabitants.

Pina de Ebro is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 2,352 inhabitants.

Bajo Cinca (Spanish: [ˈbaxo ˈθiŋka]) or Baix Cinca (Catalan: [ˈbaʃ ˈsiŋkə]; Aragonese: Cinca Baxa, [ˈθiŋka ˈβajʃa]) is a comarca in eastern Aragon, Spain. It is named after river Cinca. This comarca is located in the southeastern corner of the Huesca province. The administrative capital is Fraga, with 13,592 inhabitants the largest town of the comarca. Bajo Cinca/Baix Cinca borders La Litera/La Llitera, Cinca Medio, Monegros and Bajo Aragón-Caspe/Baix Aragó-Casp in Aragon and Segrià and Ribera d'Ebre in Catalonia. This comarca belongs to the Catalan-speaking strip in eastern Aragon known as La Franja and some municipal terms of Bajo Cinca/Baix Cinca are part of the historical region of Lower Aragon.

Alborge is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 130 inhabitants.

Sástago is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 1,307 inhabitants.

Rueda Abbey or Rueda de Ebro Abbey (Spanish: Real Monasterio de Nuestra Señora de Rueda, or the "Royal Monastery of Our Lady of the Wheel") is a former Cistercian monastery in Sástago in the Ribera Baja del Ebro comarca, province of Zaragoza, Aragon, Spain, 74 kilometres to the south-east of Zaragoza on the left bank of the Ebro. The buildings have been preserved by the government and are intended to be used for a hotel and conference centre.

Escatrón is a municipality located in the Ribera Baja del Ebro comarca, province of Zaragoza, Aragon, Spain. According to the 2009 census (INE), the municipality has a population of 1,163 inhabitants.

Osera de Ebro is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 379 inhabitants.