Take a listen to The Lego Movie original song "Everything Is Awesome" by Tegan & Sara and The Lonely Island, and get ready to have your brain assimilate to the Lego lifestyle.
Whether you're taking in the sights of the Big Apple or spelunking the Catacombs beneath Paris, you'll need to be just as prepared as if you were in the wilderness. Explore the urban jungle to your heart's content with these six hiking tools.
Thirteen Lonely Planet European City Guide iPhone apps are absolutely free right now. Here's the list—complete with links to iTunes—so that you can grab them all: