Crossword Puzzle Lighthouse feature

Clue: Lighthouse feature

"Rigoletto" feature (e.g. ARIA with 4 letters)
Escalator feature (TREAD with 5 letters)
Golf-ball features (DIMPLES with 7 letters)
Playground feature (e.g. SANDBOX with 7 letters)
Double features? (e.g. CHINS with 5 letters)
Wintertime feature of Rockefeller Center (RINK with 4 letters)
Disney film first called "The Concert Feature" (FANTASIA with 8 letters)
Feature of some roller coasters (e.g. LOOP with 4 letters)
Caracalla feature (BATH with 4 letters)
Wildlife protector/Difficult/Hotel door feature (1980) (WARDENHAIRYPEEPHOLE with 19 letters)