gold
the Islams made the first onion dome in the time of the golden age
The bright, colorful, onion domes.
They are also known as cupolas. Hope that helps!
A feature shaped like a bulb characteristic of Russian and Byzantine church architecture is called an onion dome. Onion domes are typically found on the roofs of churches and are a distinctive architectural element that adds to the visual impact of the buildings.
I took a look at my photo of it that I took in 08 and it has 2 towers and 8 onion domes of various sizes.
Typically on an onion.
Venus
St.Basil Cathedral
Instabul
They have characteristic rounded or onion domes.
they can hold lots of weight