14. American toilet
The drainage system in American toilets might scare a European person. The fact that the toilet is filled with water gives the impression that the drain is clogged. However, this is not true. The high level of water protects the bowl’s walls from getting dirty. It enables Americans to not have to use brushes as often. Also, some urinals in the USA don’t have an actual bowl.
Are there any strange features in the houses in your neck of the woods? We would love to read about them in the comments!