London The Secret Atlas :  We have prowled the city streets, seeking out the hidden, eccentric, and overlooked . Far from the crowds and the usual clichés, London still reserves any number of hidden treasures
for those who know how to wander off the beaten track .

Pray at the Hyde Park dog cemetery, attend a clown service in a church , visit a real Freemason's temple , discover the rock from which Arthur is said to have extracted Excalibur , stand in awe of a pharaoh's sacred penis, play on the city's last grass petanque pitch , admire a rare cucumber straightener, a stuffed mermaid or Britain's smallest cathedral?