I drive past this very weird *structure* most Sundays
Some say it is a shrine to a strange Byzantine cult. Others say it is the remnants of a crashed alien spaceship. While still others have offered opinions of the Illuminati variety...
All I know is that it is just plain odd --- with the pointy symmetrical arches, the 3 silver metallic spheres, and the beady-eyed beasts often seen roaming the immediate vicinity 
You are looking for a 3-inch purple PET tube. You may need tweezers for the inner container. BYOP.
Note: Optional request --- When logging your Find, it would be cool if you stated what it is you think you are actually looking at 