Metropolis, by RocketTheme, based on Gantry Framework V4 and comes with a fine layout, 76 module positions, 10 preset styles, 10 styled and 25 structural module suffixes. You can choose of two menu styles, dropdown- and splitmenu, and use the features of the  integrated RocketThemes RoKSprocket content extension. The template supports also load transitions and K2. The download is commercial. Metropolis is cross browser compatible to Firefox, Safari, Chrome, Opera and Internet Explorer 8+ and native to Joomla 2.5 and Joomla 3.0.