County of Ribagorza

State · 866–1084 CE · at its largest around 1034 CE

A Pyrenean county in the upper Ribagorza valleys of present-day Aragon and Catalonia, later absorbed into the Kingdom of Aragon.

On its lands while it lasted

Reconquista (718–1492 CE): Centuries-long series of campaigns by Christian kingdoms to take the Iberian Peninsula from Muslim rule, ending with the fall of Granada in 1492.
La Seu d'Urgell (c. 870 CE): Capital of County of Urgell (870–1413).
Sort (c. 875 CE): Capital of County of Pallars (875–1011), County of Pallars Sobirà (1040–1201).
Burgos (884 CE): Capital of Kingdom of Castile (1065–1235).
Andorra la Vella (900 CE): Capital of Principality of Andorra (1815–today).
Benabarre (c. 900 CE): Capital of County of Ribagorza (900–1084).
Lugo (c. 911 CE): Capital of Kingdom of Galicia (911–1125).
Tui (c. 911 CE): Capital of Kingdom of Galicia (911–1125).
Besalú (c. 988 CE): Capital of County of Besalú (988–989).
Vic (c. 990 CE): Capital of County of Osona (990–1110).
Tortosa (c. 1010 CE): Capital of Taifa of Tortosa (1010–1099).
Albarracín (c. 1015 CE): Capital of Taifa of Albarracín (1015–1104).
Tremp (c. 1040 CE): Capital of County of Pallars Jussà (1040–1191).
Valladolid (1072 CE): Capital of Crown of Castile (1236–1515), Pro-Habsburg Spain (1702–1708).
Santiago de Compostela Cathedral (1075 CE): Romanesque cathedral begun in 1075 over the reputed tomb of Saint James, the goal of the Camino de Santiago pilgrimage.