How can I use an old stagecoach wheel?

Add glass and legs, use as a coffee table.

Add a mirror to the back and hang on the wall.

If you have 2, use as bench ends.

Hang on the wall for decor

Put in the yard with clematis, roses, or other climbing vine.

Make a table out of it. Hang on the side of your house or barn. Use as yard art. Lay on the ground and grow flowers in each section.

I would fix solar lights around it, then fix to a wall and then fix small colour pots with seasonal flowers in them.

Or you could use as a frame for a herb garden.

Would be fun in the garden but if you have an indoor stair case working it in would be neat.