If your trip to Shinjuku is all booked but your itinerary is looking a bit empty, let us give you a few hints and tips.This neighborhood provides easy access to Shinjuku Gyoen National Garden. Stick it on your travel schedule --- you really won't regret it!There are numerous sights within walking distance of this neighborhood's center, such as Isetan Department Store Shinjuku. Shinjuku Isetan and Shinjuku NS Building are some other close-by attractions that draw lots of travelers like yourself.