The center of the world runs through London? 🌍 It’s called the Prime Meridian , the line that divides the Earth into the Western and Eastern Hemispheres. From Greenwich Station head to the Royal Observatory. Here, you can stand at the 0°0’0” coordinates where all GPS measurements start. For a fee, £20 per person, you can explore the observatory, see historical photos and old gadgets, and learn more about the Prime Meridian. But if you’re looking to save money, there’s a public gate nearby where you can get a photo with an official marker for free! 📌 Save this post for later and follow for more! #thingstodoinlondon #primemeridian #london #greenwich #greenwichvillage #londontrip #londonthingstodo #budgettravel #travelcheap