From the pool in my condo complex. Not too strange, agreed, but the pool lies at a significant distance from any of the condos. Just not a place I expected to get any reception, even if someone were to leave their router unsecured. Discovered later that it's one of the bennies of where I live. There is a little office hidden behind the bathrooms by the pool. Router is tucked away inside. Yay hidden-behind-the-bathroom-office-router!