Firaxis and 2K Games have put together a brief video guide on some key changes coming in the Civilization V: Brave New World expansion. Culture and tourism are an important part of the package, and the clip below explains why.

We had the chance to get hands-on time with Brave New World, and you can read all about in the June 2013 issue. Additional information is available online. Brave New World will include all of the gameplay enhancements from the first expansion, Gods & Kings. If you are interested in the new leaders and civilizations from that add-on, you'll have to buy it individually.

Civilization V's Brave New World expansion will arrive on July 9, 2013 for PC and Mac.