Recently I visited Frank Gehry's Guggenheim museum in Bilbao, Spain. What a breathtaking, dazzling building, inside and out - I pity the artists inside who have to compete. A day or so later I came across an interview in the FT with Gehry. Asked if he is a "brand" Gehry said: "You cannot escape your signature. A man who was considered one of the greatest architects of the 20th century, Mies van der Rohe, repeated himself endlessly. But if it's good, it's good."

As I make my way to work, I have the pleasure of looking across the East River in New York at another Gehry building, with its signature curves - and it's good.

Guggenheim Bilbao from beneath a Louise Bourgeois spider.