Binance - Exchange The World
https://www.binance.com/?ref=10720860
Binance is growing at a very fast rate, and if it will keep growing, it will soon become the biggest crypto exchange worldwide for trading altcoins. Many newly launch coins and tokens are getting listed on Binance as compared with the other major exchanges (Poloniex and Bittrex). If you have missed some of the ICOs, you can look for a some of them on Binance.
https://www.binance.com/?ref=10720860