What is the fine-grained topic of the following text: Current ownership has invested $1.6 million in a façade renovation to enhance the center’s image, which has resulted in the signing of new tenants as well as interest from existing tenants to renew and expand, including Publix, demonstrating the strength of the center and desirability of the location. Only return the topic.
Façade renovation of a shopping center and its effects on tenant acquisition and retention