If you want to say that someone shows a particular feeling when they look at someone or something, use an adverb, not an adjective. For example, you say 'She looked sadly at her husband'. Don't say ' She looked sad at her husband '.
Greencastle, Pennsylvania. Greencastle is a borough in Franklin County in south-central Pennsylvania, United States. The population was 3,996 at the 2010 census.
In the 1700s, Franklin County was at the heart of Pennsylvaniaâs frontier. Scots-Irish, German, and Welsh immigrants settled throughout Franklin County, establishing homesteads and hamlets in Chambersburg, Greencastle, Mercersburg, Shippensburg, and Waynesboro.