What are the visa & residency requirements in Riyadh?

"In order to visit Riyadh, travelers must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an application form, providing a valid passport, and providing proof of sufficient funds. Depending on the type of visa, additional documents may be required. In order to obtain residency in Riyadh, Saudi Arabia, applicants must first obtain a residency permit from the Ministry of Interior. This process involves submitting an application form, providing a valid passport, and providing proof of sufficient funds. Depending on the type of residency permit, additional documents may be required. Once the residency permit is approved, applicants must then register with the local police station and obtain a residency card," remarked another expat in Riyadh, Saudi Arabia.