Who can abstain from a historic castle in the midd...

Who can abstain from a historic castle in the middle of one of the most timeless and rich cities in the world! The main attraction are the crown jewels, but it's easy to spend hours exploring the additional halls, walls, and corridors through the castle. Take the time for a guided tour, or one of the courtyard shows. If you love history, this is a full day, if not, it is within reason to see the whole castle quickly in 3-4 hours.