Source: Sinners Domino EntertainmentSinners Domino Entertainment puts together annually a domino toppling even in Germanyis the organizer of an annual domino toppling event in Germany and their events have obtained 11 Guinness World Records titles.
In the above event called "Falling Into the Past" on July 6, 2012 two world records were set and confirmed by Guiness Book of World Records as that time:
Longest Domino Wall: 30 m (98 ft 5 in) long and consisted of 31,405 dominoes
Most Toppled 3D pyramid: 13,486
While the World Records are impressive, watching the detail that went into creating not only walls and pyramids, but one that portrays a story of the past around the world through iconic creations is even more so.
Source : Sinners Domino Entertainment, Guinness Book of World Records