Travel with parents over 70: slow pace without making them feel a burden

I would like to take my parents to Seville and Cordova for six days. They walk, but they suffer the heat and do not want me to organize everything from the elderly. The classic program has many hours standing, pavé and queues. I’m thinking about an important business a day, central hotel and taxi in the worst moments. How you involve larger family members in choices while maintaining rest margins without constantly underlining the limits? I am interested in a comparison based on recent experiences: indicated trave…