The phrase "main plaza" refers to a central public space or square in a city or town where people gather, socialize, and conduct various activities. Full definition
AND, if that's not enough, it overlooks Campeche's gorgeous main plaza with stunning views day and night... (lashworldtour.com)
Uxbenka is thought to have been a ceremonial site with one main plaza at the top of hill opposite the water tower for Santa Cruz Village, and smaller plazas built on terraces carved into the side of hill and at the base of the hill on which the site is located. (destinationsbelize.com)
It's only 350 m from Mérida's main plaza grande square and 16th century cathedral. (foodfuntravel.com)