explorer, adventurer - someone who travels into little known regions (especially for some scientific purpose)

city, metropolis, urban center - a large and densely populated urban area; may include several independent administrative districts; "Ancient Troy was a great city"

Espana, Kingdom of Spain, Spain - a parliamentary monarchy in southwestern Europe on the Iberian Peninsula; a former colonial power

city, metropolis, urban center - a large and densely populated urban area; may include several independent administrative districts; "Ancient Troy was a great city"

Argentina, Argentine Republic, the Argentine - a republic in southern South America; second largest country in South America