20 Breathtaking Castles Located In The U.S.By Tammy Salt / October 17, 2018 2. IOLANI PALACE IMAGE BY: perfectdayshawaii.com This is the first castle on our list that was built by an actual king! King Kalakaua built the Iolani Palace back in 1882 and its located in Honolulu, Hawaii. Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
