TAJ MAHAL IT WAS BUILT BY SHAN JAHAN. IN MEMORY OF HIS FAVOURITE WIFE MUMTAZ MAHAL. IT TOOK 22 YEARS TO BUILD .
RED FORT IT IS LOCATED IN DELHI . IT IS REALLY WHITE IN COLOUR. IT IS BUILT BY SHAN JAHAN. RED SANDSTONE IS USED TO BUILT RED FORT. THE BRITISHERS PAINTED IT RED IN COLOUR.
JANTAR MANTAR MAHARAJA JAI SINGH II BUILT IT. IT IS AN OBSERVATORY CUM CLOCK WHICH HELPS TO ESTIMATE THE TIME. THE WORD JANTAR MANTAR HAD COMED FROM THE WORD YANTRA MEANS INSTRUMENT AND MANTRA MEAN CALCULATION .
HAWA MAHAL MAHARAJA SAWAI PRATAP SINGH BUILD HAWA MAHAL. IT IS A FIVE-STORY BUILDING. IT IS THE TALLEST BUILDING IN THE WORLD WHICH HAS FORMED WITHOUT FOUNTATION .