I love being able to see all my spices as opposed to having them locked up in the cabinet. Having them on display would allow me to cook in the free flow, random way that I like to cook--actually, it's the only way I know how to cook. This wall is a work of art.
If you like your glasses as close as possible to your kitchen's water source, use an IKEA spice rack to hang 'em on the cabinet closest to your sink. Your thirst will thank you. Click through for more on this and other kitchen IKEA hacks.