Berjaya Times Square Kuala Lumpur is a twin tower complex containing a shopping centre and five-star hotel located in Kuala Lumpur, Malaysia. It was opened in October 2003 by the then Prime Minister of Malaysia, YAB Datuk Seri Dr Mahathir bin Mohamad. Both towers are 203 metres (666 ft) tall, with 48 floors.
It is currently the fifth largest building in the world and has also been tagged as the "world's largest building ever built in a single phase", with 7.5 million square feet (700,000 m²) of built up floor area. It offers shopping, luxury accommodation, business, food and entertainment. Currently, it has space for more than 1,000 retail shops, 1,200 luxury service suites, 65 food outlets to suit many tastes and entertainment attractions such as Asia's largest indoor theme park, Berjaya Times Square Theme Park (formerly Cosmo’s World Theme Park) and Malaysia's first-ever GSC MAXX (formerly IMAX) 2D & 3D theatre which is located on the 10th Floor. In April 2005, Borders Group opened its first franchise store here which was the largest Borders store in the world at the time. However due to the 2010 economic downturn it has since been downsized into a smaller operation called Borders Express.
Originally, the land belonged to the millionaire and philanthropist Cheong Yoke Choy before World War II. His massive bungalow once stood proudly until the entire land was purchased by Berjaya Group Tan Sri Vincent Tan for the development of the current Berjaya Times Square Kuala Lumpur.