Plan a 5-day itinerary for Agra. 
Day 1: Taj Mahal, Agra Fort. Day 2: Fatehpur Sikri, Itimad-ud-Daulah. Day 3: Mehtab Bagh, Tomb of Mariam-uz-Zamani. Day 4: Akbar's Tomb, Sikandra Fort. Day 5: Dayal Bagh Temple, Taj Nature Walk.
Create a 5-day travel plan for Agra.