Answer:

tower

AnswerCrossword Clue
TOWERJenga construction
TOWERSee 8-Down
TOWERRapunzel's prison
TOWERBroadcasting aid
TOWERAirport feature
TOWERCastle component
TOWERPisa has a leaning one
TOWERAir controller's place
TOWERWord with fire or water
TOWERSkyscraper
TOWERPisa landmark
TOWER... of London
TOWERIllegal parker's concern
TOWERRadio station facility
TOWERBroadcaster's need
TOWERIllegal parker's worry
TOWERRadio station need
TOWERAirport center