An accompanying piece lauds several unspoiled hideaways--which will now undoubtedly be swamped with tourists.
The piece gave away several hidden gems, which now sadly will be swamped by tourists. 
mnli hypothesis: The piece gave away several hidden gems, which now sadly will be swamped by tourists.  premise: An accompanying piece lauds several unspoiled hideaways--which will now undoubtedly be swamped with tourists.