BiblePlaces has released the latest volume in their "Photo Companion to the Bible" series. This resource contains 7,400 photos related to 1–2 Kings. I am currently in Israel and working my fourth season on an archaeological dig and have visited numerous sites and taken thousands of photos myself. But when it comes to teaching and preaching, I turn again and again to these "Photo Companion" volumes.
BiblePlaces is offering free PowerPoint downloads for 1 Kings 9 and 2 Kings 8 to give you some idea of what is being offered. If you decide to purchase the complete volumes, there is a sale this week, 1 Kings can be had for $69, 2 Kings is also available for $69, or you can purchase both for $79.