EXCLUSIVE Meet the American couple on a quest to visit every Unesco Heritage Site. They've ticked off 114 and here they reveal the best and worst so far and the places that surprised them..

. TikTokers Haley and Zach are on a mission to visit all 1,223 Unesco Heritage Sites READ MORE: We've visited 167 countries..

. here are the ones you can't miss By Jessica Hamilton Published: 13:35, 20 August 2024 | Updated: 14:03, 20 August 2024 e-mail 1 View comments It's a bucket list like no other - all 1,223 Unesco World Heritage sites. And American couple Haley Crowley and Zachary Fisher are determined to visit every single one.

The pair have visited 114 sites so far and have been documenting their travels on their @haleyandzach_ TikTok account, where they've raked in over 80,000 followers. They reveal to MailOnline Travel the ups and downs of their odyssey, including the two best and worst sites and the places that surprised them. Haley and Zach's 'Unesco hunt' has taken them to 58 countries, from Montenegro and Myanmar to Chile, Cambodia and China .

They said: 'It forces us to truly explore a country and, in turn, has led us to have some crazy experiences.' Haley Crowley and Zachary Fisher are on a 'lifelong quest' to visit every Unesco World Heritage Site. The pair have visited 114 sites so far and have been documenting their travels on their @haleyandzach_ TikTok account.

The couple are pictured above in Torun, Poland The couple's 'Unesco hunt' has taken them to 58 countries, from .