If you ever wake between 3 and 6 am, go outside and look to the east. If it's clear and you have a view of the Eastern sky, you'll see something amazing. Maybe you've never noticed before, maybe you've never put yourself in position to see this amazing sight.
Venus, the morning star.
If you aren't a morning person, then watch for it at dusk, in the west. Venus is there as well, the evening star.
Sunset and Morning Star.