The Armour-Stiner Octagon House in Irvington, New York, is a whimsical example of a 19th-century, eight-sided mansion.

On one chilly Saturday, it's Grandma Nancy, who greets visitors at the farmers market with a smile and a simple message: "We ...

Gemstones, including rubies, emeralds, and sapphires, can be sold for cash, much the same as diamonds and other jewelry. However, more often than not, those stones have very little resale value, ...