Treasure Cities: Built for the Storage of the King's Substance
Source: Nav
Exodus 1:11
So the Egyptians appointed taskmasters over the Israelites to oppress them with forced labor. As a result, they built Pithom and Rameses as store cities for Pharaoh.
1 Kings 9:19
as well as all the store cities that Solomon had for his chariots and horses—whatever he desired to build in Jerusalem, Lebanon, and throughout the land of his dominion.
2 Chronicles 8:4, 6
He built Tadmor in the wilderness, in addition to all the store cities that he had built in Hamath. / as well as Baalath, all the store cities that belonged to Solomon, and all the cities for his chariots and horses—whatever he desired to build in Jerusalem, Lebanon, and throughout the land of his dominion.