Buddhists celebrate Rohatsu - the enlightenment of the Buddha. It is also known as Bodhi day :-)
There are no overall symbols that represent America. Though each country has their own national symbols.
A rohatsu is an intensive 9-day period of meditation in some Zen monasteries. It does not relate to a supreme being one way or the other.
It a holiday celebrating buddah. Of course that means that buddhists celebrate it.
Chemical symbols are used to represent elements.
There are many symbols that represent strength in the tattoo world. Some people get the word strength tattooed, some get tarot cards that represent strength. There are also tribal patterns that represent strength as well as ethnic symbols.
Conventional Symbols are symbols that are used on maps to represent different features.
They represent royalthy
They represent syllables or words.
Rivers are (comparatively) narrow, oceans are wide.
Kah'bah
Flags