Interesting Cryptocurrencies list
https://www.cryptomartez.com/2017/12/10-awkward-cryptocurrencies.html?m=1
Most interesting to me is Unobtanium
The Unobtanium cryptocurrency seriously claims the title of the rarest cryptocurrency token in the world. The coin developers claim that in the next 300 years no more than 250,000 similar copies of this payment instrument will be produced. "If Bitcoin is compared to new gold, then Unobtanium is platinum," the company's management declares without a shadow of a doubt
http://unobtanium.uno/
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Have a great time Steeming