Royal Palace - Istana Negara, Kuala Lumpur
You can take a look at the huge area of the king´s palace - visiting is not possible as far as I know. But it is said that there is a new Palace planed by the king.
Istana Negara is the official residence of His Majesty, the Yang diPertuan Agung (the King of Malaysia).
You can see the Royal Guards dressing with the Malay costumes and British ones. No entry fees. Usually this tour is arranged within a city tour for 3 hours. Check with your hotel tour organizer.
For a stop of about 10 minutes, you can see the Royal Palace with its bigs gardens, in your way to other spot of KL
One doesn't get further than the entrance gates but it is part of the ½ day trip and well worth seeing if in the vicinity.
The official residence of His Majesty, the Yang di Pertuan Agong, the King of Malaysia. Visitors can witness the changing of the guards daily.