Tokyo has so many incredible things for a visitor to see and do there just isn't time to do it all. But if you want to experience the true heart and soul of Tokyo, a visit to Kokyo, Japan's Imperial Palace, is a must. This magnificent, awe-inspiring edifice is an architectural marvel and home to the Emperor of Japan. Another cultural and architectural landmark not to be missed is the Sensoji Temple. Built in the 7th century, this is Tokyo's oldest and most significant Buddhist temple. This site is very popular with tourists, so plan to visit early. There are a number of traditional shops and restaurants nearby if the lines are long.