"If you are spending the day exploring the maritime museums of Greenwich, then you will most probably stumble across this park. Spanning 183 acres, Greenwich Park is a large area with a history that dates back to Roman times. Within the park are a number of attractions including Greenwich’s famous Prime Meridian line where you can cross two time zones. The Royal Observatory also sits within the park, offering the opportunity to learn about astronomy and view what was once the world’s largest telescope. Even if you don’t have time to go inside, take a walk up to the observatory for spectacular views across the city. The park also has some resident deer, wild flowers, and a wide variety of different bird species to discover." - MATADOR_NETWORK