The Science Museum is vast and is a great place for both children and adults and there are many interactive displays that capture the imagination as well as being educational. However, it is so big, plan your day by identifying specific areas of interest so as not to spend too long – museum fatigue can set in fast! It is free, and the nearest tube is South Kensington. You could combine the museum with some therapeutic shopping at nearby Harrods or Harvey Nichols. Visit the website or tel: 0870 870 4771. Weekends are the busiest time since the admission fee has been scrapped, so try and visit during the week, if you can.