Wanna take my kids for a spectacular year end holiday. Price is not an issue. Looking for novel ideas.

How about a slumber with the stars at the chabot space & science center California. The former observatory is now a space and science Center that offers workshops, activity filler classes and A slumber party for kids. It's priced $108 per child and about $67 for an accompanying adult. Before they go to bed they will be served hot chocolate and snacks. The bed is the observatory deck which has been converted into a tented camping area. http://www.chabotspace.org/after-dark.htm