There are two equator spots in Quito, Ecuador. One is what I like to call the tourist trap with the big monument that you can’t miss. The other is the real one. It is right around the corner (walking distance from the fake one) and you have to pay close attention for the sign or you’ll miss it.
For $3 USD you get a tour of indigenous homes, learn about their way of living, customs, and get to partake in some equatorial experiments such as attempting to balance an egg and walking on a straight line.
Here is a video of my time spent on the equator (post to come):