My favorite way to explore a city is by walking. You not only get to see a lot more, but you also get exercise—and it’s free. If you love to walk and explore but would like some guidance, check out Sidekix. It offers a choice of walking routes based on what you want to see and do along your way.
There’s a map that’s specifically made for pedestrians and tailored to the experience of city walking. The app (for iOS and Android) offers routes based on your interests, including shopping, restaurants, nightlife, culture (museum, historical sites), and more. It also has live location- and route-sharing so you can tell a friend where you are or share your entire route in real time.