From the phone camera's POV it looks a bit small but in person the temples of Neptune and Hera are fucking COLOSSAL constructs. They built THIS without anything like cranes or bulldozers to do heavy work, just a lot of men, and their strength, combined with human ingenuity.
@CurvinExact same thing happened to be with Maria della Pietà in Venice. Went inside, looked up cause it's really big, took a picture, then thought to myself "man, this looks way smaller than it actually is"