A roof infested with hives
Wasps and bees are hard workers, so they don’t think twice before they start building their hives when they find the perfect location. Since they live in large groups, their hives can be huge and take up entire spaces. For example, they can build a hive of thousands of bees inside a big enough space like your ceiling.
This picture makes us squirm. We still can’t believe how many bees this person found living in their house. How did they get rid of them? By getting close to them, the bees can sting you. This can be dangerous if you get multiple stings and suffer from a fatal allergic reaction.