This is the definition of accessible but beautiful design. We feature a lot of extravagant homes, and as cool as it is to lust over the photo tours, they're nearly impossible to replicate in your own space unless you have Scrooge McDuck levels of cash in the bank. Thankfully, great interior design isn't illegal in modest spaces. Case in point--Stephan Tillmans's spot in Berlin, captured and discussed by Freunde von Freunden. See a photo tour below.