A few years back when I was flying into San Diego to visit my mom and stepdad, I noticed two strange, intricately designed arches ot domes formed from what looked like white metal. I never did figure out what they were, and I only saw them from the air as the plane was preparing to land. They looked a lot like the image below, with a strong resemblance to elvish architecture from Lord of the Rings.
If anyone knows what these structures are or where I can visit them, please let me know! I thought they were so cool.

If anyone knows what these structures are or where I can visit them, please let me know! I thought they were so cool.