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Or consider the Queens' College sundial:

http://www.queens.cam.ac.uk/life-at-queens/about-the-college...

The Selwyn sundial (my College, FWIW) is also interesting. Rather than showing solar time, it shows the hours since the last sunset and sunrise:

https://www.cl.cam.ac.uk/~fhk1/Sundials/Selwyn/Selwyn.pdf

Nice, I haven't seen that one (I was at Churchill, which doesn't have a decent sundial AFAIK, despite Frank King being a Fellow ("Chairman of the British Sundial Society" apparently - he did the Queens' recalibration as well as that Selwyn dial).

Magdalene has a interesting modern dial too.

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