Siam Center

Siam Center was built in 29 January 1973 as one of Bangkok's first shopping malls. It has undergone renovation several times, including after a fire in 1997. On 11 January 2013, Siam Center re-branded itself as Siam Center The Ideaopolis.

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  Atrium in 2011
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  Level 2 shops in 2011
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  After renovation, the shops use open-shopfront design
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  Seating area inside mall
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  Restaurants

Siam Discovery (Thai: สยามดิสคัฟเวอรี) is a shopping center located in the same complex as Siam Center. It is adjacent to Siam Center and was completed in 1997. The mall underwent a large scale refurbishment in 2016 designed by Nendo.

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  Atrium in 2011 before renovation
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  After renovation, the shops use open-shopfront design
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  Level 2 shops
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  Atrium in Level 3
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  My Kitchen food court in Level 4

• 2013: Best Commercial Renovation/Redevelopment Thailand "Siam Discovery Renovation” from the Asia Pacific Property Award^{[citation needed]}

• List of shopping malls in Thailand