Junagadh is a must for history buffs and there are many locales of immense historical importance including the Uparkot fort located on a plateau in the middle of town, originally built during the Mauryan times by Chandragupta Maurya in 319 BCE....
I visited the following forts/palaces in Gujarat during my trip.
1) Vijay Vilas Palace, Mandvi
2) Aina Mahal, Bhuj
3) Prag Mahal, Bhuj
4) Sharad Baug Palace, Bhuj
5) Junagad Uparkot, Junagad
Aina Mahal was damaged in earthquake in Bhuj but parts of it has been restored....
Jama MasjidThe Jama Masjid was originally the palace of Ranakdevi, but was converted to a mosque by Sultan Muhammad Begda when he conquered the princes of Saurashtra. Perhaps for that reason, it is easily mistaken for a fort. It also has a covered courtyard, which is very unusual in Indian mosque