I had all but forgotten this thread and had moved on to bigger and better things until it resurfaced and piqued my interest again. The mystery is NOT really over. Even a basic search of "Guelph tunnels" yielded some interesting results. To save your fingers a bit of work here are some of the more interesting results.
1.An interesting story of the Mob in Guelph and the tunnels they built
http://morgeti.blo...ories-tunnels.html 2. An actual exploration of some of the tunnels in Guelph (photos included).
http://culturemap.guelph.ca/node/11452 3. VERY interesting history and some very useful clues if you want to pursue them:
http://www.guelphm...ory-and-much-more/ 4. The church referenced by Bach565 and its possibly containing a huge sub-structure as well as its link to the great, great, great great, etc. grandson of Jesus himself! (Great conspiracy theory stuff)
http://www.wampumk...om/Guelphhill.html The list goes on and on. The legend of the Guelph Tunnels is an interesting one and certainly one what would earn you a small degree of fame if you could be the one to solve it. The above list provides a huge number of clues including locations, names of places and people all of which are a great place to start. If it were me I would even place on my list-O-people to call the building inspection department as well as the municipal water folks. Just do some research and let us know what you find yourself (preferably first hand when you visit Guelph not stuff like the above). Which now brings me to another point. If it was this easy for me to do why the hell didnt you? To illustrate my point further I'm going to amaze you with a personal story.
While in college I was working for a security company as a clerk. Having just begun and not knowing ANYTHING whatsoever about where things were, what they were or how I was supposed to do the myriad menial tasks constantly given to me, I found I was going to my boss and constantly asking questions. Part of this was I didnt want to screw up the other part was that nobody trained me or told me how to do my job.
After a week of this I was frustrated. As luck would have it I was reading Atlas Shrugged for the 2nd time and it dawned on me. I sat down and made myself a sign for my desk - a constant reminder RIGHT in my face of what I believed the famed John Galt (oddly enough a real person mentioned on website #4 above) character would do. The sign read, "Dont tell me your problems, show me your results". With that I buckled down even more and instead of asking questions I just began to figure shit out myself.
Thats my advice to you. Dont ask us for site information BRING us your site information (in the form of photos, stories, etc.). Its called Urban EXPLORATION for a reason. Dont be a follower be a leader and go out and find your own way. Asking for help and advice is fine and encouraged but its far more exciting figuring it out on your own.