We’ve teamed up with National Rail and are offering 10 lucky winners return train travel for 2 people.

London is a beautiful city to visit in the Autumn. You and a friend or family member could be off to the Natural History Museum or Madame Tussauds or enjoying the view from The London Eye.

Why not take in a show or see London from a different angle by taking a river boat cruise on the Thames.

At daysoutguide.co.uk you’ll find ideas on great days out by train to London. Travelling by train remains the best way to visit London’s top attractions for less and you don’t have to be a competition winner to reap the benefits.

There are over 150 2FOR1 offers available in London when you travel by train, including Theatres, Museums, Galleries, Cruises, Afternoon Teas and much, much more!

Choose from some of the Capital’s best-loved attractions, such as ZSL London Zoo, Ripley’s Believe It or Not!, The V&A, The Imperial War Museum or Kew Gardens as well as lesser known gems such as a chocolate themed Afternoon Tea at the Hilton on Park Lane and the Florence Nightingale Museum.

Plan your journey and download your 2FOR1 vouchers at daysoutguide.co.uk or pick up a 2FOR1 London leaflet from your local National Rail station.

For your chance to win, simply answer the following question:

Q. London is the home of one of Europe’s busiest shopping streets. What is the street called?

By post: Send your completed entry form to National Rail Competition, Daily Echo, Fleet House, Hampshire Road, Weymouth, Dorset, DT4 9XD before the closing date of 7th October 2016.

By phone: Simply call 09011510233 and leave your answer and details when prompted.

By text: Send your text to 80360 starting with BDERAIL leave a space, followed by your answer, name and contact details.

Terms and conditions: Calls cost 51p per minute from a BT Landline plus your phone company’s access charge. Calls from mobiles and some other networks may cost more.

Texts cost 50p plus your normal operator text charge.

Telephone and text lines open 30/09/2016 and close 07/10/2016 at 23:59PM. Call 0207 998 0549 for help and advice on phone and mobile services. For full terms visit http://www.newsquest.co.uk/terms Service Provided by Newsquest Media Group. Usual Newsquest competition terms and conditions apply please see dorsetecho.co.uk/ competitionterms.