What are the visa & residency requirements in Izmir?

"In order to visit Izmir, visitors must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an online application form, providing a valid passport, and paying the applicable visa fee. Once the visa is approved, visitors can enter the country and stay for a period of up to 90 days. In order to stay in Izmir, Turkey for a longer period of time, visitors must apply for residency. The process of applying for residency involves submitting an application form, providing a valid passport, and providing proof of financial stability. Once the application is approved, the applicant will receive a residence permit, which must be renewed every year," mentioned another expat when asked about moving to Izmir, Turkey.