What cryptocurrencies does Bitstamp list?

As a keen observer of the cryptocurrency market, I'm curious to know what digital assets are available for trading on Bitstamp, a renowned cryptocurrency exchange platform. Could you elaborate on the diverse range of cryptocurrencies that Bitstamp currently lists? Are there any specific altcoins or tokens that stand out in their portfolio? Additionally, does Bitstamp offer any unique features or services that cater to specific cryptocurrencies, enabling traders to engage with them in a more streamlined and efficient manner? I'm eager to learn more about the cryptocurrency offerings of this respected exchange.