The State of Campeche is also one of Mexico’s rising tourist hot spots. Not yet part of the mainstream tourism scene, the buzz about Campeche is its rich architectural history. The fact that the state capital of Campeche was declared a World Heritage Site speaks volumes about the historical importance of the structures you can find in Campeche. Campeche Cathedral is also one of Mexico’s iconic churches and one of the highlights in your Campeche visit. The Campeche Cathedral is conveniently located in the main square of the city.