source: wikipilipinas.org (Top 10 biggest malls)
SM City North EDSA
SM City North EDSA is the first SM Supermall operated by SM Prime Holdings, which is the largest retail and mall operator in the Philippines. With a gross floor area of 425,000 square meters, SM City North Edsa is the Philippines‘ largest mall and the third largest in the world.
The mall attracts a daily foot traffic of over 500,000 people during weekends and more than 300,000 visitors on weekdays.
Construction of SM City North EDSA started in 1983 and opened in 1985. Since then, the shopping mall has undergone several expansions and renovations. It has 4 primary buildings (the City Center, The Block, The Annex and Carpark Multilevel Bldg) and The Sky Garden covering the whole complex.