Explore ancient sites including the Red Fort, Jama Masjid, Humayun's Tomb, and Purana Qila if you want to learn more about Mughal history. The Lotus Temple and the ISKCON Temple are well-known temples that can be found across Delhi. After the sightseeing in Delhi,  move to Mandawa, a town in Rajasthan. 

There are abundant sites to visit in Mandawa and to explore the history, art, and architecture of the place. The prominent attraction of the place that has drawn the tourist attention are its Havelis which exist here from the 18th and 19th century and can provide you a look of the rich cultural past of Rajasthan. Must visit places of the Mandawa include the Gulab Rai Ladia Haveli, Murmuria Haveli, and the Chowkhani Double Haveli. 

Take a trip to Bikaner and explore the city. Bikaner is a city that has got every flavor of the land in its feathers starting from history and culture to tradition, adventure, and cuisine. With its stunning architectural feats, it is regarded as both a cultural wonderland and a spiritual haven for tourists. Places to visit here include  Junagarh Fort , Karni Mata Temple, Gajner Palace, Lallgarh Palace, Rampuria Haveli and Royal Cenotaphs.
 

Move to Jaisalmer. And, set off for a half-day tour of the city which includes Patwon ki Haveli and Gadisar Lake. Start your Desert safari from the Sam Sand Dunes in the evening and enjoy the camel ride. Along the route to safari you will also get to visit some of the attractions.

You should travel to Jaisalmer if geology is your area of interest. Geologic catastrophes that happened in the Thar Desert 180 million years ago can be found and traced here. Jaisalmer, a city in western Rajasthan, also serves as a border guard. This "Golden City" is not distant from both the Pakistani border and the Thar Desert. Places to visit here- Jaisalmer Fort,  Longewala War Memorial, Jain Temple, Tanot Mata Temple and Salim Singh ki Haveli.

After the tour of Jaisalmer city, arrive at Jodhpur. The region is known as "Blue city ". The name certainly fits because the majority of the architecture, including forts, palaces, temples, Havelis, and even residences, is constructed in vibrant blue tones. This gorgeous city's towering forts make for a spectacular sight that you wouldn't want to miss.
Locations to visit in Jodhpur include the high majestic Mehrangarh Fort, Jaswant Thada, Toorji Ka Jhalra, 
Rao Jodha Desert Rock Park, Umaid Bhawan Palace and Balsamand Lake. 

Move to Udaipur by road and take a stop at Ranakpur. And, visit these beautiful shrines which include Sun Temple, Jain Temple and Sadri. After sightseeing, you can continue travelling to Udaipur.

The city is renowned as a city of lakes and also among the romantic cities in the country. The city holds beauty in its pristine lakes which is the utmost attraction of the city for which tourists gather here to visit. Some of the top locations to visit here, are the Royal City Palace of Udaipur, the pristine Lake Pichola, Bagore Ki Haveli, Shri Eklingji Temple, Sajjangarh Monsoon Palace, and  Jagdish Temple.

After touring, Udaipur set out for the next city that is Pushkar.
Pushkar, is a city where pilgrims visit for salvation. This city holds major pilgrimage sites which are visited by tourists from across the world. Aside from its spiritual significance, Pushkar delights the senses and the spirit with its breathtaking beauty and diverse entertainment options. Locations to visit in Pushkar are the holy Pushkar Lake, and the sacred attractions like Varaha Temple, Savitri Temple, and Rangji Temple. And, also see Man Mahal, Desert Camp.

Though you are in Pushkar, take a visit to Ajmer which will take less than an hour to reach there and explore the place and you can get back to Pushkar by evening.
Ajmer is encircled by the Aravalli range. The place offers various breathtaking, beautiful, historic and religious attractions. Places to visit in Ajmer Dargah Sharif, Ana Sagar Lake, Adhai Din ka Jhonpra, Akbar's Palace and Museum and Nareli Jain Temple.

Set out for Jaipur half-day tour. Explore the famous vibrant Bazaars of Jaipur which includes Johari Bazar, and Nehru Bazar or otherwise you can visit Birla Mandir. 

The city is known as pink city as it is tinged in pink colour. Jaipur attracts numerous visitors because of its aesthetic palaces and forts that look mesmerising, even a glimpse of its beautiful palaces can allure the tourist. The Jaipur region is home to gorgeous, highly skilled architecture.
Visit the most iconic Hawa Mahal and City Palace in Jaipur. And also, the majestic forts which includes Amber Fort, Nahargarh Fort, and Jaigarh Fort with that see Albert Hall Museum and Jantar Mantar.

Take a flight to Delhi and from there you can catch another flight to your next destination.