7 Most Unusual Foods in the World

Tarantulas

One of the most expensive dishes in the whole world, Birds’s nest soup, as the name suggests, is actually made of a bird’s nest. These nests are composed of the hardened saliva of a male swiftlet and they are harvested only 3 times a year from coastal caves. This extremely expensive dish can be found in China and only the nest can cost up to 2000 dollar per kilo.