If there’s one thing you should do in L.A., it’s get up above the city. The easy hike to Griffith Observatory ends in panoramic views of the L.A. skyline, landscape, and landmarks, which helps to put the sprawling city in perspective. Snap a photo of the Hollywood sign from there or do the famous Hollywood sign hike. (If you want a photo of the front of the sign, though, your best choice is the former; the Hollywood sign hike takes you up and behind the letters.) Finish your Griffith hike with a picnic, or head to neighboring Los Feliz or Silver Lake for coffee, juice, and a bite to eat.