With 145 countries participating in the 2015 Expo, alongside input from international organizations, corporate partners and an extensive program organized by the Expo itself, there's a lot going on in Milan right now. So much so, in fact, that it can be a little overwhelming to get a handle on all the sights that are worth your attention.
To help you out, we've put together a guided tour of the key pavilions that are turning heads, including the defining vistas of the expo grounds, the displays that are worth your time and the oddities that might entertain. From the Expo's defining icon, the 30-meter-tall Tree of Life, to the exhibition on architecture's favorite consumable (that's coffee), and all the national pavilions in between, the things you need to see are here. Whether you're planning to visit the Expo and want a quick and dirty way to ensure you've covered the highlights, or whether you're simply hoping to live vicariously through the internet, this tour is for you.