The Bank may collect and hold an amount of wealth, which will be collected by the player who lands on the Bank. It is most closely linked to Tax.
Skill Cards Strategy
Using Support Fund teleports you to Bank, and higher levels of the skill card gives you even more money than the savings.
When there is money in the Bank, I See Gold! can be used to boost toll on your properties.
Landing on Bank in the effect of City Tour will allow you to roll dice again.