I want to visit Montreals underground city.  I have done some research and found out that it is one of the great super structures of the world.  The coves and tunnels which criss cross under downtown connects over 40 percent of the structures above ground.  Since the winter can get very cold, the residents are able to traverse the city without being in the elements.  The structure has stores, offices, storage rentals , food courts, and even a chapel. That place sounds awesome.

I have always wondered if places that do storage rentals week by week make a lot of money.  I would say they do because people will usually pay a smaller, short term price instead of a larger, long term price.  Most people don't get a unit for a week, then leave without paying.