The great thing about the public transportation system is that anyone can take it. Public transport systems like subways and buses, allow just about everyone to get from one place to another for a fairly affordable rate in a fairly timely manner. Now, the fact that public transport is so accessible is great, but it also makes for some pretty interesting sights and scenarios. From time to time, something is spotted on a public transport vehicle that just maybe shouldn't be there.

The general public is known to be wild, and they take the use of public transportation very seriously. People use public transport not only to take themselves places, but also to bring their pets and interesting belongings with them as well. No matter where someone is headed or what someone is up to, there is always someone else watching.

Here, we have collected some images people have shared of the strange, bizarre, off-putting, and mysterious things they have seen while taking public transportation. These are truly subway creatures, and their intentions are unknown.