Duplicate content report - question on best practice

[CN_Johansens]

Hello all, New to MOZ Pro and SEO - so lots to get my head round!

I’m working through the Duplicate Content section of the Crawl report and am not sure what the best practice is for my situation.

Background:  We are a reference guide for luxury hotels around the world, but the hotels that are featured on the site vary year on year.

When we add a new hotel page, it sets up the url as ourwebsite.com/continent/country/regionORcity/hotel.

When the hotels come off,  I redirect their URL to the country or region where we have other hotels.

Example: http://www.johansens.com/europe/switzerland/zermatt/

The hotel in Zermatt has come off the site, showing 0 results on this landing page.

Question:  My duplicate content report is showing a number of these regional pages that are displaying the copy “0 places - Region’ because the hotel has come off, but the landing page is still live.

Should I redirect the regional page back to the main country page? And then if I add a new hotel to the site from that region in the future, simply remove the redirect?

Should I also delete the page?

Any tips would be much appreciated!