>>17796414I can't speak between Portugal and Castille in specific, but post Union Portugal did manage to prop itself up again, in part due to the massive amount of gold from the Americas and the still profitable trade from Asia, it just wasn't one of the top dogs anymore, in part because it no longer had the edge over other European powers, something it depended on considering their small population. By the start of the 18th century, Portugal was one of the biggest gold producers in the world, and with it funded its own expansion, development, and a bunch of megalomaniac projects from their absolutist kings, to the point where the Vatican even granted the Archdiocese of Lisbon the right to wear the Triple Tiara, something that was reserved for just the Pope. Pombaline Lisbon also became one of the crown jewels of Europe after its reconstruction, regaining its status as a global hub for trade and commerce