*The Petronas Twin Towers - the tallest twin buildings of the world.
*The Golden Triangle - the main shopping and entertainment district .
*Central Market - indoor marketplace for handicrafts, paintings, local crafts, t-shirts, antiques at reasonable prices.
*Desa Waterpark - one of the largest amusement parks , Located in between the KL - Seremban Highway.
*Aquaria KLCC - underwater world , Located in KL Convention Centre. The Aquaria has showcased some of the most entrancing aquatic creatures from all parts of the world.
find more info here
http://www.malaysiatravel.org.uk/tourist-attraction/kuala-lumpur/attractions