When Columbus read the description of great city in cathay china he may have been most attracted by?

When Columbus read the description of the great cities in Cathay (China), he was likely most attracted by the wealth and prosperity depicted in the accounts, particularly the vast riches, advanced technology, and sophisticated culture. The allure of trade opportunities and the potential for establishing lucrative routes to access valuable goods such as spices, silk, and precious metals would have been highly enticing for him. Additionally, the idea of discovering a grand civilization would have appealed to his ambition and desire for fame.