Aicantar

Calcelmo's 'laboratory' (a stone porch/lookout point/ cliff)  is separated from the 'abandoned'  dwarven ruin of Nchuand-Zel (no Dwemer still inhabit the city but it is inhabited by dwarven machines and Falmer (a once proud and strong race, known as Snow Elves in human languages, that are believed to have been tricked by the Dwemer into living with them underground only tobe turned into nearly mindless slaves)), by a deep and wide underground river. The two are connected by a large and old stone bridge.