There’s no denying it: Rockefeller Center is the most iconic Christmas destination in the US. Every year since 1933, a gigantic Christmas tree is erected on Rockefeller Plaza and lit up in a grand ceremony. But the Rockefeller Center holiday magic isn’t just about the tree, its 900-pound Swarovski topping star, and its tens of thousands of LED lights. It’s also about the temporary ice rink. Since its creation in 1936, skating on the Rockefeller rink has become a holiday…