VMware has now published most of the Hands-on Labs from VMworld 2014 US, in there free of charge public accessible Hands-on Labs.
There are a lot of great Labs, where you can follow a lab guide or just go exploring, and test things. Just remember that they all are time limited, and will be destroyed after end of use or time limit.
There are also Labs made by VMware partners, like HP, IBM, Cisco, Infoblox, Puppet, EMC and more.
You can find them on: http://labs.hol.vmware.com/