York is a great city to visit in Northern England and York Minster should be tops on your list when visiting. The Minster boasts a great collection of Medieval stained glass and gothic carvings. The climb to the top of the minster tower is well worth the effort too as there are great views to be had over the city.
For beautiful photographic prints from the UK please see my growing Etsy store at https://www.etsy.com/shop/TPMPhotosAndPrints