Whipps Cross boating lake is a true hidden East end gem. Located on Whipps Cross flats midway between Walthamstow and Wanstead.

The Lambeth Walk is not as billed in the song. Quite a bleak but somehow beautiful mishmash of architectural accident–or–design; a legacy of stray WWII bombs intended for more auspicious near-at-hand targets, such as the Houses of Parliament. I study sculpture here each Monday; a lovely workshop inside. The exterior features one of only a few examples of an outside pulpit, apparently for the minister to take his message direct to the shoppers, in the Walk's heyday.

In terms of materials and form, these galleries offer so much. On an abstract and typographic level, so useful. This is a section of an altar frieze, from the Eye Temple at Tell Brak (N.E. Syria), dated 3300–3000BC. The Egyptian rooms take the tourist weight; these spaces are much quieter and amenable time spent drawing and thinking.

Just above the Dorfman Theatre lobby at the National Theatre, is the entrance to the high-level walkway, a public walkway that overlooks the National Theatre props and scenic workshop. It's free and is a unique chance to get a glimpse of what happens backstage. I love popping in when I'm on the south bank, as you get a completely different sight each time, depending on which production the workshops are working on at the time.

Some places are better to be left a secret. This one e.g.