I went to jaipur about a year ago. I went there with 3 of my friends and 2 bikes. Obviously those were rented. We rented it from Delhi and rode it to jaipur. Tough some roads in jaipur are congested but riding bikes in this city is awesome experience. Site scenes here are just splendid. All the historical monument and palaces are just awesome, specially the Amber Fort.
Jalmahal is also a Must to see place. Though night life there is a bit dim or slow. But as a whole it’s a awesome experience. Even one can visit some of the places where many popular bolliwood movie scenes were shot. One of them is the Reservoir inside Nahargarh Fort where the famous beer drinking scene of Rang de basante was shot.