London's Museums
Many of the London museums scrapped entrance fees a few years ago, so you can now enjoy their wonderful exhibits in for free! (Although, as with many galleries in London, special exhibits usually require paid tickets.) There are a cluster of museums in South Kensington, so you may like to combine a visit to these in one day (although you'll probably be exhausted by all you've learnt in that day...). Here are some of the best museums to take a visit to.

British Museum Great Russell Street, WC1 Underground: Russell Square or Tottenham Court Road Website: www.thebritishmuseum.ac.uk FREE
The most visited museum in London...in fact, this is one of the most visited attractions in the whole of Britain! (About six million people visit it yearly.) The museum is so vast, you may simply want to head for the most famous exhibits, such as the Elgin Marbles, Portland Vase and the Rosetta Stone. Equally impressive is the main entrance, which leads into the glass-domed Great Court. History addicts may do well to purchase a guide at the museum store to aid their viewing. The British Museum has a number of online, interactive guides about its various subjects, including those on Ancient Egypt, Ancient India and Mesapotamia. The Museum also does very good ticketed exhibits (which usually run for a few months); I went to see the one on Hadrian's Wall in 2008 which was fascinating. These special exhibitions are very popular so tend to get quite busy - go during the day, if you can!

Design Museum 28 Shad Thames SE1 Underground: Tower Hill or London Bridge Website: www.designmuseum.org
Spectacular, modern museum, showcasing the very best of design - be that fashion, graphic, art, technical or architecture. Great location by the Thames, too.

Imperial War Museum Lambeth Road, SE1 Underground: Lambeth North Website: www.iwm.org.uk FREE
A museum housing war and military exhibitions may not be top on your list of things to see and do, but much here is fascinating, particularly the experiences of World War I and II. A exhibition of a British home from the 1940s, a reconstruction of one that was featured in a British television show, is one of the many additional special displays. The Museum also has a cinema that shows various war-related films, and events (such as talks, film seasons) are also held regularly, although paid tickets need to be booked in advance for these.

London Transport Museum Covent Garden Piazza, WC2 Underground: Covent Garden Website: www.ltmuseum.co.uk
As you may expect, this museum covers the history of the different types of transport that have existed in London since the early 1800s. There are both permanent displays, showing many of the vehicles that were used in the past, and special exhibitions that take place at various times during the year. There are also activities for children that are included in the admission price. Great for families, though tickets do tend to be a bit on the pricey side. If you're a transport geek (like me!) then it's well worth it. If you're into the history of London's transport system, then you could also visit the Museum Depot at Acton which serves as a kind of over-spill area for the main museum, featuring posters, vehicles, signs and so on. However, it's not open every weekend, though there are guided tours and open days, so check the website for when you can go.

Museum of London London Wall, EC2Y 5HN Underground: Barbican Website: www.museumoflondon.org.uk FREE
Seeing as you're visiting London, why not spend some time learning a bit more about it's history? This fascinating museum tells the story of London from 1666 to the present day through a variety of exhibits. Following a £20 million revamp, the Galleries of Modern London (reopened May 2010 means there's no better time to go!

Natural History Museum Cromwell Road SW7 Underground: South Kensington Website: www.nhm.ac.uk FREE
Opened in 1881 to display the British Museum's natural history collection, this huge museum has had several high-tech refits since. Perhaps best to go in summer to avoid the school groups (which have in the past included me!), highlights are the Creepy-Crawly, Human Biology, Ecology and Earth galleries.

Royal Air Force Museum Grahame Park Way, NW9 5LL Underground: Colindale Website: www.rafmuseum.org.uk/london FREE
The Royal Air Force Museum has a wonderful collection of over 100 aircraft (new and old) and aviation memorabilia, plus a number of interactive exhibits - it's a great day out for aircraft enthusiasts. Situated on the site of the London Aerodrom, it's only 30 minutes from central London.

Science Museum Exhibition Road SW7 Underground: South Kensington Website: www.sciencemuseum.org.uk FREE
An endearing memory of the Science Museum for me is the countless school trips to the Launch Pad, a hands-on and fun experience of science, especially for kids. However, as you would expect, this museum is crammed full of science and technology exhibits, past, present and future which means it's plenty of fun for "big kids" too.

Victoria & Albert Museum Cromwell Road SW7 Underground: South Kensington Website: www.vam.ac.uk FREE
The museum contains the world's greatest collection of decorative arts as well as the national sculpture collection. Check the website for the latest new exhibitions, and those that are to open soon.