Visit the Canadian war memorial in Green Park. It's really quite attractive - red granite with sheets of water streaming over bronze maple leaves. As the leaves are bronze they've aged in reverse fashion to real maple leaves - going from brown to bright green over time.
There are three or four wreaths laid next to the memorial, including poppies commemorating the hundredth anniversary of Vimy Ridge.
Our first time in Camden Town this spring. Enjoy looking in and out the charity shops, although we're usually most tempted by the books but this time know better than to acquire any more. Then catch the 31 bus to Kilburn and are in luck - the Thursday kleftiko isn't finished so we enjoy it for the last time this spring.