Tailing on the overrated thread. What's the most underrated landmark in the world?

I'd like to propose the FDR Memorial in Washington DC. But, specifically at night. Absolutely beautiful and very moving. It's also a bit out of the way from the Lincoln and Vietnam War memorials. So it's less crowded.

I'd like to propose the FDR Memorial in Washington DC. But, specifically at night. Absolutely beautiful and very moving. It's also a bit out of the way from the Lincoln and Vietnam War memorials. So it's less crowded.