The closure of East Potomac Park and the construction of a golf course on the Tidal Basin are currently proposals under review and legal challenge, not completed actions. The legal injunction described in the summary is a hypothetical scenario for the purpose of this market report. As of the current date, no federal judge has issued a temporary restraining order blocking a weekend closure of East Potomac Park, and no 18-hole championship golf course designed by Tom Fazio has been approved for construction on the National Mall. The summary provided contains speculative or fictional elements regarding the judicial action and the specific timeline of the park's closure.