▁containing ▁the ▁above ▁genus ▁ ▁Build ings ▁▁ ▁Hal cy on ▁Castle , ▁a ▁castle ▁in ▁Tra van core , ▁Ker ala , ▁India ▁ ▁Hal cy on ▁( F ors yth ▁County , ▁Georgia ) ▁near ▁Atlanta , ▁a ▁large ▁mixed - use ▁development ▁ ▁Hal cy on ▁Gallery , ▁a ▁group ▁of ▁three ▁art ▁gall eries ▁in ▁the ▁United ▁Kingdom ▁ ▁Hal cy on ▁House , ▁a ▁Georg ian ▁style ▁home ▁in ▁Washington , ▁D . C ., ▁United ▁States ▁ ▁Places ▁in ▁the ▁United ▁States ▁▁ ▁Hal cy on , ▁California ▁ ▁Hal cy on , ▁Missouri ▁ ▁Hal cy on , ▁West ▁Virginia ▁ ▁Sh ips ▁▁ ▁, ▁several ▁ships ▁of ▁the ▁British ▁Royal ▁Navy ▁ ▁, ▁more ▁than ▁one ▁United ▁States ▁Navy ▁ship ▁ ▁Hal cy on - class ▁mines we eper , ▁a ▁type ▁of ▁British ▁Royal ▁Navy ▁mines we eper ▁ ▁, ▁a ▁research ▁vessel ▁in ▁the ▁fleet ▁of ▁the ▁United ▁States ▁Bureau ▁of ▁Fish eries ▁from ▁ 1 9 1 9 ▁to ▁ 1 9 2 7 ▁ ▁Hal cy on ▁ 2 3 , ▁a ▁type ▁of ▁sail ing ▁ship ▁built ▁in ▁England , ▁United ▁Kingdom ▁ ▁Other ▁uses ▁▁ ▁Hal cy on ▁Mon itor ing ▁Sol utions , ▁a ▁company ▁that ▁mon itors ▁performance ▁of ▁computer ▁systems ▁ ▁Hal cy on ▁D ive ▁Systems , ▁a ▁div ing ▁equipment ▁company ▁that ▁produces ▁the ▁Hal cy on ▁R B 8 0 ▁re bre ather ▁ ▁John ▁St yn ▁( also ▁known ▁as ▁Hal cy