Yelp Names Smither Park Among the Nation’s Wildest AttractionsSpeaking of exploring, there is nothing like an outrageous attraction to pique my curiosity. From the unique displays to the sidewalks, everything about Smither Park is a work of art. Visiting Smither Park: Free, Fun, and Family-FriendlyRoad tripping can be quite expensive. The good news is that it won’t cost you a dime to visit Smither Park. Here's a dive into those Texas food trucks that made the Top 100.