One of our days in Quito took us to latitude 0. There are two locations to visit--the first is the one originally designated as 0 latitude. The French figured out where it was in 1736. GPS established the actual location within sight of the first one. It's pretty amazing when you consider how hard it must have been back then to try to figure it out.
At any rate, I went to the new one. It's not nearly as impressive as the old one (which I will definitely go visit someday) but it's funky and fun and I'm a big fan of funky and fun.
It was a fun day. Next up, another museum--of course.