Enjoy a walk through the gardens and passageways of the North Slope of Beacon Hill on Sunday, June 6, beginning at 6 pm.  The works of 100 artists will be featured on this 20th Anniversary tour.  Residents open up their private gardens, alleyways, and courtyards and allow artists to display and sell their artwork. It is a chance for visitors to tour free the private spaces of Beacon Hill while viewing original artwork, such as the pastel below by Catherine Meeks.  Thousands attend each year. It is a popular event in the neighborhood, with a festive atmosphere and volunteer musicians playing in various gardens throughout the day. Around 100 artists usually participate, with a variety of styles, media, and subject matter.There are two starting points for this free tour:  the first is at 135 1/2 Charles Street, and the second is the corner of Cambridge and West Cedar Streets.  For more information, log on to www.beaconhillartwalk.org.