As someone in my 70s, I learned this the hard way — Agra Fort is terrible for anyone with mobility issues. All those beautiful Mughal palaces require climbing steep ramps and endless stairs through Amar Singh Gate. My old knees couldn't handle the Jahangir Palace or Sheesh Mahal areas.

Mehtab Bagh gardens across the Yamuna River are much better — Completely flat pathways with golf cart service if needed (₹100 extra). Beautiful Taj views without any climbing. The main Taj Mahal itself is accessible — No stairs to the viewing platform and plenty of marble benches.

For dining, Pinch of Salt in Taj Ganj has ground floor seating and clean bathrooms. Hotel Atulyaa on Fatehabad Road has an elevator to their rooftop restaurant if you want sunset views without climbing. Most importantly, don't try seeing everything in one day like younger tourists. Two days minimum at a gentle pace, with afternoon rest breaks at your hotel.