If the weather's not playing nicely, why not spend the day at Date Masamune Historical Museum? You'll be surprised just how many interesting facts you can discover about days gone by here.
This Matsushima collection of historical artifacts is an ideal place to begin your day of sightseeing. There's lots to enjoy close by, including Shiogama Fish Market, Shiogama Shrine, and Odakamori Observatory. Wander around at your leisure at Date Masamune Historical Museum before hitting up these other fine attractions.