Architecture Puzzler #55

If your client asks you to accommodate three lowerators in the servery, what are you designing?

Which architect, famous for churches, wrote some 300 years ago: "The peoples of London may despise some eyesore until it is demolished, whereupon by magick the replacement is deemed inferior to the former edifice, now eulogized in high and glowing reference"? Was it Lord Burlington, Sir Christopher Wren, Inigo Jones, or Charles Bulfinch? Which was his most famous church?