UNESCO and Zanzibar review response measures after collapse of Beit-al-Ajaib The House of Wonders is an emblematic edifice of the Stone Town of Zanzibar, and a central component of the World Heritage site, which was inscribed on UNESCO’s World Heritage List in 2000.UNESCO | Dar Es Salaam | Updated: 15-01-2021 09:31 IST | Created: 15-01-2021 09:31 IST During the meeting, UNESCO’s Representative also presented the Organization’s condolences to the families of the two victims who lost their lives in the collapse of the House of Wonders, and best wishes for a speedy recovery to those who were injured. Image Credit: Wikimedia