alt Hacker NewsNot a great idea for those in snowy areas of the USA. A short burst of snow storms and now to get to work you're dealing with typical access problems such as frozen doors, shoveling, ice, and cleaning up the melt or adding some small mudroom to get in and out during the day. Also, watching your kids play and build a snowman right in front of your window while you sit in a meeting would feel like torture.
I'm sure it would increase the cost of the project by many times and require more complex permits, but just think how cool it would be to access your office shed through an underground tunnel.