Perhaps if you defined it a bit more, we could make specific suggestions. Do you want more tourist attractions or just a laid back beach experience?
To the northeast of Orlando is Blue Springs State Park where you can see the manatees.
http://www.floridasprings.org/visit/map/bluespring/To the east: Cocoa Beach is an interesting spot for beach experience.
Kennedy Space Center has rockets and space vehicles on display and a tour of the Vertical Assembly Building.
To the west:
Bok Tower Gardens with its singing carillon tower is relaxing.
One of our favorite stops is Tarpon Springs on the Gulf Coast with its fleet of sponge divers and ships. Beautiful Greek Orthodox churches too.
http://www.tripadvisor.com/Tourism-g34680-Tarpon_Springs_Florida-Vacations.htmlIn Tarpon Springs
St. Nicholas Greek Orthodox Cathedral is stunning.
The Shrine of St. Michael Taxiarchis is a beautiful little chapel to sit and enjoy the quiet and absorb some of the Greek culture.
http://www.tripadvisor.com/Attraction_Review-g34680-d3975440-Reviews-Shrine_of_Saint_Michael_Taxiarchis-Tarpon_Springs_Florida.html