Dischidia astephana is a highland endemic to Malaysia and Borneo...
I've never tried it in a viv but it should do well in bright spot that dries out a tad every now and then.
D. ovata comes from Indonesia and Australia. There is also one from the Philippines I believe...
Lepanthes calodictyon (spelling may not be right). This was a great plant until I killed it...
I suppose I could post about 45 billion bromeliad photos but I will refrain since we already have a "Post your best brom" thread.