They discovered Herculaneum while digging to lay a foundation for a royal palace, and they quickly began looking for other cities that had been buried.
And I realized that I really like to follow things I'm passionate about versus sort of the rigor of studying like the fundamentals all across the board and building up and castle.
" To lay a foundation" means to put usually concrete or some sort of stone on the ground, and usually underneath the ground, to support the house, to support the weight of the house.