It's about time you started hanging your bicycle on the wall like a civilized person instead of letting it clutter up that hallway. Here are some DIY options, as well as some very nice looking bike racks you can purchase if you've got the budget for it.
Bike Rack/Book Shelf
Comes in hickory and walnut. $299 from Knife and Saw.
Or You Can Get a Copy Cat One for A Little Cheaper...
This one's $149 from Etsy.
Wall-Mounted Bike Rack
Made from reclaimed wood. $95 from Etsy.
Oblong Bike Shelf Equipped with U-Lock