Beaufort, SC great little town with lots of possibilities. Murky water and lots of unknown wrecks. We are located on the Port Royal Sound which had the Spanish fort Santa Elena. Shipwrecks go back to the 1570's. Lots of civil war wrecks as well.
Live in Kentucky, claim Tennessee, have Alaska tags on the truck and own land in Missouri. Detected in California, Alaska, Oklohoma, Virginia, West Virginia, Tennessee, Florida, Alabama and Germany. Germany rocks for detecting.
Hudson Valley about 1.5 miles north of New York City along the Hudson River--lots of Rev. War sites, old parks, swimming and amusement park sites, old home sites, etc. Very historic area.
SW Idaho. Detect for raw ore, in sw Idaho and nw Nevada. Sometimes coins, but modern ones after a large event like a fair. Nothing special, just pocket change.