I installed a umbrella LED light at my small rock quarry with a Nissen hut used as an office.
I installed umbrella type lights in a picnic area near the Tiger pass ravines under the Golden Bridge.
Here are the LED lights installed outside the yellow temple. Notice the elephants on the temple grounds.
I have started adding various LED lights to the layout. One type added are umbrella type lights. LED lights are perfect as they use very little power and remain cool.
In addition o locomotives and rolling stock, I have a limited number of railway maintenance vehicles. One such is a breakdown crane, that can be moved to the needed location hauled by a locomotive.
A regular requirement of a layout is to clean track, which oxides and has to be clean to maintain electrical pick up. I use a tanker car filled with a cleaner pushed by a consist of locomotives. This car has a mild abrasive pad pushing against the track and a drip of solvent. Keeps the track nice and clean. Below is a picture of the tanker I use,
I am of Indian descent and moved to the USA in Mid 1970's. Model Railroads and Model Remote Controlled Aircraft are my two hobbies both of which I have been pursuing since my childhood in India.