London has an extensive public transportation system that includes buses, trains, and the famous London Underground. Consider purchasing an Oyster card for discounted fares and ease of use. Taxis and ride-sharing services are also available but can be more costly especially during peak hours. Travel times vary depending on distance and mode of transportation.
If you have more time, consider adding a visit to the Tower of London or taking a stroll through the vibrant neighbourhood of Camden. For a shorter trip, consider skipping Buckingham Palace or Westminster Abbey. Be sure to check for any closures or changes in operating hours due to events or maintenance. And remember to stay hydrated and wear comfortable shoes!