![oldcomputer - See where computing started in Bletchley Park. [ATTDT]](https://www.attdt.com/pics/oldcomputer.jpg)
Free 
30 mins - 1 hour Colossus, the world's first programmable computer, was created at Bletchley Park to help with codebreaking during World War II. You're doubtless using one of its descendants right now, so use your device to find out how computing devices work, with a virtual tour of the National Museum of Computing at Bletchley Park - including a rebuild of the Colosus computer itself.
Got an idea for A Thing To Do This Sunday? Submit your suggestion at submit@attdt.com.
ATTDT is your unique local guide to things to do, see, visit and explore in Leighton Buzzard. From date ideas to tourist attractions, we've got Sunday in Leighton Buzzard covered.
Note: While events and activities are featured here because they should be available online this Sunday, changes can happen - you can use the headline link on the thing to do above to find out up-to-date information.
Send your friends A Thing To Do This Sunday in Leighton Buzzard:
"Sundays are so boring!" "What's on this Sunday in Leighton Buzzard?" "What's a great end to my weekend?"
Familiar questions? Then you need ATTDT.
If you think Leighton Buzzard is closed on Sundays, think again: we've got extraordinary things to do to make it a real #SundayFunday. From music to modern art, open your eyes to a world of culture and creativity - right where you are - with ATTDT this weekend.
We'll help you in showing you fantastic and often unusual things to do specifically on and open this Sunday, which are ready to explore: things to do in Leighton Buzzard for anyone looking to cure their boredom. Look at the idea above for something to do this Sunday, reload the page to get other amazing things to do, or change the day to have an amazing time in Leighton Buzzard all week: here are amazing things to do on Monday. Find out more...
LEIGHTON BUZZARD
CENTRAL BEDFORDSHIRE
51.92°N, 0.66°W
Sunrise: 07:50
Sunset: 16:39
Moon Phase: waning crescent
Weather: heavy intensity rain, 7°C max, 0°C min
“I've got a great ambition to die of exhaustion rather than boredom”
THOMAS CARLYLE