Irony in Grandiose City

Read the following passage:

In the bustling metropolis of Grandiose City, a new sign was unveiled in the city square. It read, "Welcome to Grandiose City, the only city where the pavement is more polished than your average politician's promise!" This sign was met with laughter from the citizens, who well knew that beneath the gleaming surface lay corruption and broken commitments. As the mayor stood smiling for photographs, residents whispered sarcastically about the latest scandal involving misplaced city funds, with one observer quipping, "At least our roads are smiling even when the budget isn't."