This information from the Houston Business Journal:

This year’s number one Houston area attraction on the 2011 Houston Business Journal’s list of top attractions is the Kemah Boardwalk, with 3 million admissions.

Please read the article on HBJ’s website by Diana McKinney: http://www.bizjournals.com/houston/blog/top-of-the-lists/2011/11/kemah-boardwalk-tops-hbj-houston-area.html