When you think of things to do in Portugal, you don't always think of castles. That being said, there's a heap of the best castles in Portugal that are - 19 Best Castles In Portugal To Visit - Travel, Travel Advice - Europe, Portugal - Travel, Food and Home Inspiration Blog with door-to-door Travel Planner! - Travel Advice, Travel Inspiration, Home Inspiration, Food Inspiration, Recipes, Photography