warren,
excellent question, you need to read my email in the prayer faith and healing category, There are many remains from some of their city gates, towers, walls, and buildings scattered here and there. I'll give you just a taste of it, but if you want more...i encourage you to read it.
(mine is message 79 of 80)
http://www.biblical-archaeology.net/"the Shishak Relief depicts Egypt's victory over King Rehoboam in about 925 BC, when Solomon's Temple in Judah was plundered. This is the exact event mentioned in 1 Kings 14 and 2 Chronicles 12."
http://www.biblical-archaeology.net/"Excavations in the north have also revealed the city of Dan, which was a Canaanite stronghold conquered by Israel (specifically, the tribe of Dan) around 1150 BC (Judges 18). The rebuilt city, which became the northern boundary of Israel, has delivered a wealth of artifacts with biblical importance. The southern boundary of Israel was Beersheba, which became a fortified city during the period of King Solomon (1 Kings 4:25). Excavations between 1969 and 1976 have revealed massive walls, gates, wells and storehouses consistent with biblical accounts"
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"We may ignore, but we can nowhere evade, the presence of God."