It's Time to Relax at Davidus Cigars. Davidus Cigars is the largest cigar retail chain in the Baltimore/Washington, D.C. metropolitan area. Join us at one of our twelve locations in Maryland to experience the finer things in life. Home of the exclusive Castro Brothers Cigars, our stores all have comfortable lounges with hi-definition television and free wi-fi access. We invite you to join us for a truly relaxing cigar experience.