Bing found the following results
Plymouth - Wikipedia
Plymouth | England, Map, & History | Britannica
Plymouth (England) – Travel guide at Wikivoyage
Visiting Plymouth - Visit Devon
Visit Plymouth | Holidays in Plymouth UK | Official Tourist Board
The Top Things to Do in Plymouth, England - TripSavvy
15 Top-Rated Attractions & Places to Visit in Plymouth, England
All About Plymouth - Visit Plymouth
Where is Plymouth? Plymouth on a map - GetTheData
Things To Do & See In Plymouth, UK | VisitBritain