Allento City was a popular stop among travellers. Its warm and humid climate supports dense jungle and hot weather creatures. Most of the city is built into the ocean floor, but a portion of it is built up on shore, mostly out of stone that was excavated in building the underwater parts of town.

Being largely underwater, most of the city is best suited for triton. Even so, there were substantial populations of humans and elves on the surface.

Allento had a thriving tourism trade and was known worldwide as the friendliest stop on the mercantile journey.