there are a lot of tombs to visit in agra and I was able to see three of the well-known ones.
tomb of akbar the great
tomb of itmad-ud-daulah
tomb of mumtaz mahal
i took these last four pictures at mehtab bagh, which is opposite the taj mahal along the yamuna river and gives the mausoleum a different view. it used to be a complex with a garden and fountains. i was told that this site offers a good picture of the taj mahal during night time.