LeToya Luckett's Daughter Gianna Got A 'Winter Onederland' Suprise For Her First Birthday We're talking snowball fights, treats and an appearance from Princess Elsa herself.

A “Winter ONEderland” opened Friday at One World Observatory. A snowy owl named Ollie is a mascot for the experience, appearing in various animated displays.

ONEDERLAND Bar and Restaurant: Try festive treats like snowman cupcakes and snowflake cookies. For the 21+ crowd, sip some seasonal drinks like the espresso martini and white chocolate eggnog.