
Someone from Kerry, Ireland, spotted what seemed to be an old building and decided to share it online in order to learn more about it. It was near the rail station and someone noted that it was in fact part of it. The building, which looks like a useless structure, is used to store water to refill tanks and tenders for the trains.
These buildings are placed along old or active railway tracks and can be found worldwide.
One such functioning water refill station can be seen along the historic train ride from Durango to Silverton, Colorado.
5. Extra Durable Pillow Case Zippers

Most hotels have these strange items that resemble security tags, but the truth is they serve another purpose. These heavy-duty zippers and tags prevent bed bugs from infesting common hotel items such as cushions and pillows.
6. Unpleasant-Looking Mystery Objects

Although this may look like an ancient torture device, the use of this metal object found in the basement of one person’s grandmother serves another purpose. These items were used by farmers to milk cows.