While it's been a bit under the radar, the National Aquarium in Baltimore has an AMAZING deal this week. If you buy admission to the Aquarium this week, it's good for the entire week. You'll not see a similar deal any other time of the year. Why is this such a good deal? The Baltimore Grand Prix closes up several key streets around the Aquarium, so they expect lower attendance. If you're able to walk or bike to the Aquarium though, it makes for the perfect place to go (if you don't want to watch the race, that is). Get your tickets here!
