If you have one week to spend in Peterborough, there are several things you can do. Firstly, you can visit the Peterborough Cathedral, which is a stunning piece of architecture with a rich history. It will take you around 2-3 hours to visit and explore the cathedral. You can also take a walk around the Nene Park, a beautiful park with picturesque surroundings stretching over 1,700 acres, and enjoy the view. This will take you around 2-3 hours.
If you want to know more about the city, you can visit the Peterborough Museum, having collections of regional ceramics, artwork, archaeology, and social history. The tour will take you about 2-3 hour to visit the museum. If you are looking for some entertainment options, you can enjoy your evening by visiting the Key Theatre which has a range of shows and events throughout the week and weekends.
When it comes to accommodations, there are several options available, including the Great Northern Hotel, Premier Inn, and Holiday Inn Express. Several other independent hotels and Bed & Breakfast options can also be found in the city center.