- tripadvisor.com Attractions-g186338-Activities-…Things to Do in London, England: See Tripadvisor's 7,181,673 traveler reviews and photos of London tourist attractions.
- With more than 2000 listed and verified places including restaurants, attractions and museums, london.com is the go-to place to plan your next trip to the UK.
- Visit the City of London - Things to see and do from iconic attractions to hidden gems and explore green spaces both inside of and outside the Square Mile.
- britannica.com place/LondonLondon is the capital city of the United Kingdom. It is the U.K.’s largest metropolis and its economic, transportation, and cultural centre.
- theguardian.com uk/londonUlez expansion led to significant drop in air pollutants in London, report finds. ... A plane takes off over a road sign near Heathrow airport in London.
- London Toolkit helps like-minded travellers looking to explore London independently. Discover our detailed and far reaching guides on all types of hotels, airport...
- bbc.com news/england/londonGet all the latest news, live updates and content about London from across the BBC.
- twitter.com cityoflondonDedicated to a vibrant and thriving City, supporting a diverse and sustainable London within a globally successful UK.
- going.com guides/london-british-capitalLondon is still battling air pollution today, limiting traffic in designated congestion and low-emission zones in an attempt to improve air quality.
- London Where is all about the London, pubs bars clubs and shopping in London, life and lettings in London, travel, accommodation and sightseeing in London UK.