The Blockchain is a truly revolutionary technology, which we havent seen the likes of since the internet. Blockchain is likely to change many industries where centralisation and opaqueness typically ruled. Finance and commerce are two areas that are starting to be disrupted already with several ICOs solving different problems.
See how blockchain is making the Travel and Tourism Industry more fun and rewarding in this interview with the CEO of SnapCity
https://www.techbullion.com/interview-with-ceo-of-snapcity-on-snpt-token-sale/