Castle Green

Short definition from Wiktionary

Proper noun

1. 1
   A number of places in England: A park and suburb in the borough of Barking and Dagenham, Greater London (OS grid ref TQ4783).
2. 2
   A number of places in England: A suburb of Penistone, Metropolitan Borough of Barnsley, South Yorkshire (OS grid ref SE2502).
3. 3
   A number of places in England: A settlement in Chobham parish, Surrey Heath borough, Surrey (OS grid ref SU9660).
4. 4
   A number of places in England: A suburb of Kenilworth, Warwick district, Warwickshire (OS grid ref SP2872).