Kabukicho (aka Tokyo's Red-Light District)
If you thought Amsterdam's red-light district was wild, you'll see that there's another out there that gives it some competition. While Tokyo's Kabukicho neighborhood doesn't boast actual windows filled with ladies of the night, this area of town is exciting to explore during the day or after dark. Neon lights of Japanese characters flood the area in the evening and you, can find clubs for whatever fantasy you desire. During the day, you can gaze at the vibrant colors of the signs and even find the hidden Godzilla (can you spot it in the photo?).