RIDDLESYou May Enter, But You May Not Come In. I Have A Space, But No Room. I Have Keys, But Open No Lock. What Am I? by Fabrizio NavaPublished June 7, 2017 ANSWER Related: I’m Full of Keys, But I Can’t Open Any Door. What Am I? Learn How To Lock In The Best Mortgage Rates Page PREVIOUSPage 1 of 2NEXT