It is my home
It has jobs, and transport, and wildlife, and a huge, interesting diversity, and you can cater to most interests, history, art, culture, language, science, archaeology, canoeing, football, handball, bmx, astronomy, basket ball, photography, choirs, bands, politics, environmental action groups just some of the interests my children had at different times during their childhood and early adult hood - some of which was free.
Basically, anything my children wanted to try, they could try.
easy access to shops, sports clubs, exercise, choice of churches, countryside, parks, many different wildlife habitats, all within walking distance
easy access to jobs, taxis, trains and buses, the river, - buses are very cheap, and it is a relatively safe city
Lots of opportunity for volunteering in many different sectors
Lower heating bills than much of the UK -
Good transport links to see relatives in other parts of the country or for foreign travel
Friends like to some and stay and spend time in London
Theatres and events occasionally, maybe less than once a year, but plenty of choices
exhibitions, some touring, but most international or national touring exhibitions come to London at some stage.
In day to day life, I suppose it is the access to a choice of jobs, shops, free sports clubs and range of wildlife I enjoy the most