Houston was once home to AstroWorld, amusement park extraordinaire. Sadly, AstroWorld is gone, but we still have a world-class family entertainment facility – the Houston Museum of Natural Science. Wait, wait, yes, it's a museum, but it's not the kind where you have to whisper and the exhibits are safely tucked behind velvet ropes. Here, kids are encouraged to talk and touch, even to squeal with delight, if they are so moved. Blending education with entertainment, the museum presents a variety of permanent shows and a year-round schedule of touring exhibitions. Previous shows have included "Imperial Rome," "Frogs! A Chorus of Colors" and the internationally touted (and controversial) "Body Works 3."