Not abandoned mines

In Minecraft, there are abandoned mines. I would like to find mines not abandoned. In there would be miner villagers, a place in which would be a chain elevator working using a crane holding ores and with some ore furnaces inside. If the Mine is spawned in water, there, would have a Very beautiful and cool bridge crossing the water. If spawned in air, It would be similar to the others in Minecraft but with a bridge sustained by chains.