The Capital Ring is a 78-mile (125 km) walking route encircling inner London that links the astonishing number of islands of green space - parks, woodlands, abandoned railway lines, towpaths and nature reserves - which still survive in the very heart of the city.
The Capital Ring is a 78-mile (125 km) walking route encircling inner London that links the astonishing number of islands of green space - parks, wood...