Where's a good place to vacation for myself and my teenage daughter and son ?

They have spring break in April. We live near Cleveland Ohio. Like alot of people the budget is tight this year so we are going to road trip it. We only have a week to work with so we are not going to drive all the way to Florida...any economical, cool and preferably warm vacation spots or links to sites would be appreciated.Where's a good place to vacation for myself and my teenage daughter and son ?
Virginia Beach is great and only a nine hour drive


http://www.vbfun.com/visitors/default.as鈥?/a>





A close nice spot is Maumee Bay State Park near Toledo Ohio, won't be any warmer then home.


http://www.maumeebayresort.com/





Mammoth Cave National Park in Kentucky is a must see, it's one of the most amazing things in this country. (and educational) Only a 7 hour drive.


On your way in Newport Ky just outside Cinncinati Ohio is Newport Aquarium very nice.


http://www.nps.gov/maca


http://www.newportaquarium.com/





There's always Washington D.C





Niagara Falls is a short drive lots to do for you and teenagers. Arcades, waterparks, falls attractions.(maid of the mist, journey behind the falls)


A decent priced hotel is Crowne Plaza in Canada


http://www.niagarafallslive.com/Where's a good place to vacation for myself and my teenage daughter and son ?
Tennessee


Rock City Gardens





Take an unforgettable journey high atop Lookout Mountain! Enjoy the quiet woodland paths and gardens. Discover ancient rock formations. Explore the 400 species of plants, flowers and shrubs. Each step is a discovery! Cast your wish upon the 140-foot high falls. Stand mightily upon world-famous Lover's Leap and wrap yourself in the magnificent view.





http://tn.gov/visitors/
any place you haven't been will be interesting.
Niagara Falls ... it's not just for lovers