Right next to the San Diego Zoo and on the corner of Balboa Park is a really cool train ride and a fun merry-go-round. Preston is into trains right in a BIG way so we definitely had to give the "choo choo" a try (or two!). It's pretty cool, a sorta mini-locomotive with passenger cars. Big enough for adults to go along for the ride to.
We also hit the merry-go-round and another little ride right next door. Kids had a lot of fun. Bella especially liked her butterfly ride and Sydney liked chilling on her "throne" on the merry-go-round.