Vishnu says, I'm sorry but I didn't find the bottom of this. It's bottomless. But Brahma says, I got to the top of it. And here are my witnesses. So if somebody is making a big claim and immediately produces witnesses, you know, they are just something fishy there. There's only one temple of Brahma. Otherwise nobody worships Brahma.
Shiva Mahimna Stotra is a Sanskrit composition in the devotion to Shiva that is believed to have been composed by a Gandharva named Pushpadanta. It lists Shiva's various achievements and qualities. Swami Sarvapriyananda speaks on these verses on the auspicious occasion of Shivaratri.