This may sound odd, but something I’ve wanted to see for a while is the Arnos Vale Cemetery. It was built in 1939 and features lots of beautiful buildings and woodland.
There are also some more modern pieces of stonework including this, which I rather liked, and a box into which you had to place a stone into your favourite part.
Hidden in the woods are lots of monuments of various different designs. There are a myriad of different paths to explore.
There are also exhibits in the crypt of a church, there is one at the moment about Bristol during the war with some interesting information about the hospitals of the area.
This is the tomb of Raja Rammohun Roy who there is a statue of in College Green.
I really recommend a visit to the cemetery, and most importantly it has a tea shop for those that way inclined.