Step into a world of imperial tranquility at the Sento Imperial Palace gardens. Though the original palace is gone, you can wander through the exquisite strolling gardens, a masterpiece of landscape design created for retired emperors. The path will lead you around serene ponds and past historic teahouses, offering a peaceful escape in the heart of the city. Access is by a free guided tour only, which takes about an hour, so be sure to book your spot in advance to experience this special place.