If there's room in your travel plans for activities ranging from a guided tour of the world's second largest particle accelerator to a behind-the-scenes tour of Alcatraz, then Obscura Day, on Saturday, April 28, is for you.
msnbc.com: Travel, NBC: News Travel
Thu, 04/26/2012 - 5:54am
If there's room in your travel plans for activities ranging from a guided tour of the world's second largest particle accelerator to a behind-the-scenes tour of Alcatraz, then Obscura Day, on Saturday, April 28, is for you.