Such things are always interesting to explore, that is if one is interested to research it in the first place. http://www.unknowncountry.com/dreamland/latest
http://chadstuemke.com/stargate-detroit-i , http://michigansotherside.com/detroit-stargate
http://www.williamhenry.net/whblog
Then there is the mythology of a being or entity as having its own portal to various points throughout the multiverse.