Do your kids love animals but you're tired of going to the zoo?  Head to Baltimore instead to check out the more than 750 species of animals at the Baltimore Aquarium. 

Their collection includes over 17,000 animals from more than 750 species of fish, birds, amphibians, reptiles, and mammals all residing in award-winning, naturalistic habitats.

Two admission tickets to the Baltimore National Aquarium.

http://www.aqua.org