Readers: Think you know your Baltimore? Try answering our weekly trivia question. Some weeks will be ridiculously easy, some weeks a bit more challenging. Put your best guess in the &#8220;comments&#8221; field.Here&#8217;s today&#8217;s trivia:QUESTION: What is the tallest building between Philadelphia and Raleigh, N.C.? Hint: It&#8217;s in Baltimore. Extra credit: How tall is it and when was it built?