Royal Palace of Almeirim
Almeirim, Portugal
The Royal Palace of Almeirim (Paço Real de Almeirim) was a residence of the Portuguese royal family in Almeirim, Portugal. It was constructed in the Middle Ages and expanded in the 16th century. It was a favoured residence to spend the winter times, contrary to Sintra in the summer. After being heavily damaged by the 1755 Lisbon earthquake, it was demolished in the 19th century.
Palace data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).