Time Exposition is exceptional for its huge range from the space time dawn to atomic clock. It shows time as phenomenon on an intersection of many science disciplines, social changes and cultures. Time Exposition off ers entertainment and education and it is intended especially for children, youth and families. But also those people who are interested in the time issues fi nd what they want. 250 unique exhibits, works of art and interactive programmes are prepared for visitors. Exposition shows how the time showed itself in fashion from the prehistoric period till present time, how it infl uenced medicine, music or art. Music experience is off ered by carillon from Loreta in Prague or ringing of 250 bells from the audiobox off er.