Complex sentence: Adjacent to Troutbeck Resort is a popular shop called'Santa's Grotto', which sells mainly homemade goods by the residents in Troutbeck and the owners of the shop itself.
Split into simpler sentences: Adjacent to Troutbeck Resort is a popular shop called'Santa's Grotto'. This shop sells mainly homemade goods by the residents in Troutbeck and the owners of the shop itself.