SM Megamall, is the third largest shopping mall in the Philippines and the thirteenth largest in the world that is developed and operated by SM Prime Holdings. It is located in EDSA corner Doña Julia Vargas Avenue, Ortigas Center, Mandaluyong, Metro Manila, Philippines. The mall occupies a land area of approximately 10 hectares and has a total floor area of 474,000 square meters (5,100,000 sq ft). The mall has a maximum capacity of 4 million people.

Epifanio de los Santos Avenue, commonly referred to by its acronym EDSA, is a limited-access circumferential highway around Manila, the capital city of the Philippines. It passes through 6 of Metro Manila's 17 local government units or cities, namely, from north to south, Caloocan, Quezon City, San Juan, Mandaluyong, Makati, and Pasay.