I was lucky enough to go to London in February 2020. We have been to London before and we already saw the big tourist sights. So this time we tried to see some odd and different things. There is a lot of outdoor art in London so that wasn't hard to find.
Highgate Cemetery is so beautiful, green, old, and spooky. It was a great tour to take and I learned history, and saw some pretty sculptures. There are so many stones covered with moss and vines because of the years of neglect. Luckily it is becoming more of a tourist attraction and money is being raised to save it.
The Design Museum in London was hard to find, but the exhibit was amazing. The question was, "What if we were actually going to Mars? What would we have to design for the spaceship to work efficiently? It was so ingenious - all the gadgets they came up with!