Introduction
    The Jantar Mantar at Jaipur is a unique example of modern structure, built 
    to study the movements of sun, moon, planets and the stars. Biggest among 
    five observatories in India, Jantar Mantar is known for its wonderful masonry 
    work. 
    
Maharaja Jai Singh II of the Rajputana dynasty was a learned man and an astronomer, who was deeply interested in the movements of the celestial bodies. His deep interest towards the subject prompted him to built this famous monuments in the Pink City of Rajasthan. The word Jantar Mantar is derived from the Sanskrit word 'Yantra Mantra' meaning instruments and formulae. The basic idea behind the construction of Jantar Mantar was not only to observe the movement of celestial bodies, but also to develop interest in the field of astronomy. Considered as one of the biggest observatories in India, Jantar Mantar comprises of 17 instruments with each instruments solving different purposes. Some of the famous instruments installed in the surroundings of Jantar Mantar are Dhruv Yantra, Kranti Yantra and the Chakra Yantra.
    
Dhruv Yantra
One of the famous instruments located on the turf of Jantar Mantar, Dhruv Yantra is very useful from the human perspective. It is used to study the position of the Pole Star at night and the 12 zodiac signs.
    
Kranti Yantra
The large Kranti Yantra was employed for the measurement of the longitude and latitude of the celestial bodies.
    
Chakra Yantra
The Chakra Yantra gives the angular measurement of an object from the equator.
    
Nearby Attractions
    City Palace : Located in the heart of the Jaipur city, City 
    Palace is one of the famous tourist attractions in Rajasthan. Known for the 
    Rajput and Mughal architecture, City Palace is a perfect blend of tradition 
    and culture. 
    
    
Albert Hall (Central Museum) : Built in the year 1868 by 
    Maharaja Sawai Ram Singh II, Albert Hall is also known as Central Museum located 
    in the Ram Niwas Garden. There are may tourist sight located over here like 
    a zoo, a greenhouse, an aviary, a museum and a sports ground. 
    
    
Hawa Mahal : A famous landmark of Jaipur City, Hawa Mahal 
    is known for the series of sandstone screens. The pink structure was basically 
    constructed for the ladies to see the royal processions without being seen 
    by any outsider. This sandstone edifice was named Palace of Winds after the 
    many brass wind vanes that adorned it until 1960s. 
    
    
How to Get There
    By Air : Sanganer Airport, Jaipur is the nearest airport, 
    located at a distance of 15 kms from the city. 
    
    
By Rail : Jaipur Railway station is the nearest one and all 
    the major trains like Rajdhani express, Shatabadi Express and the Pink City 
    Express stops here. 
    
    
By Road : Jaipur is connected by the network of roads and 
    the Rajasthan State Transport runs their deluxe and semi deluxe buses, that 
    connects Jaipur to major cities of Rajasthan, Delhi, etc. 
    
    
More Famous Vacations in Rajasthan :