A useful monorail.

https://youtu.be/Ei6LKHNFpeE

An alternative to a tram for properties on steep slopes, from Doppelmayr. 

https://unofficialnetworks.com/2020/06/22/how-cool-is-this-mini-monorail-made-by-doppelmayr-garaventa/amp/

https://monorack.doppelmayr.com/en/