The following day after breakfast, you will be proceeding for the Delhi Sightseeing Tour. Here is the list of the places you are going to visit:
Red fort, a beautiful sandstone building which was the former residential place of Mughal rulers for quite a long time. The beautiful structure is nestled along the Yamuna River. It houses some of the most spectacular structures within that are Diwan - aam, pearl Mosque and more.
Humayun’s Tomb, the first ever garden tomb built in the memory of Emperor Humayun after nine years of his death.
Qutub Minar, the brick minaret which was conceived as the Victory tower and is listed amongst the UNESCO world Heritage Site.
Jama Maszid, the religious architectural extravaganza commissioned by Mughal Emperor Shah Jahan and is one of the largest mosques of the country.
Lotus Temple, the flower shaped Bahai’s temple and one of the finest examples of modern architectural brilliance.
Chandni Chowk, the bustling market of the capital city blessed with the aroma of its street delicacies and the hues of the finest stuff. Overnight stay at Hotel in Delhi.

In the morning, depart for Agra which is nestled on the banks of Yamuna River and was the capital of the Mughal empire for the 16th and 17th centuries. Transfer to the hotel and proceed to explore Agra and the following major attractions-
TheTaj Mahal is the epitome of love and was constructed by emperor Shah JAhan as a memorial for his wife, Mumtaz Mahal,  the white marble wonder has drilled many souls and artisans since its inception.
Agra Fort, the huge red sandstone structure resting peacefully along the banks of river Yamuna is another UNESCO listed World Heritage site which houses several attractive structures like the white marble Mosque, Moti Masjid, Jahangir’s Palace, Sheesh Mahal, Khas Mahal and more.
In the evening you can enjoy visiting another wonder of Agra , the Tomb of Itmad Ud Daulah and the markets of the city. Overnight stay in Agra.

In the morning after breakfast , depart Jaipur, the pink city. On the way, halt over Fatehpur Sikri which was the abandoned capital of Mughals and an UNESCO listed World heritage Site. The ghost town houses several notable architectural structures like Buland Darwaza, Panch mahal, Jodha bai palace and more and exhibits the accurate administrative system of the bygone era.
Upon arrival, transfer to the hotel.
In the evening you can explore its local markets which are quite popular for their animals, miniatures, puppets, and handicrafts. Overnight stay in Jaipur.

The following day is scheduled for Jaipur sightseeing tour. Jaipur, popularly known as the Pink City is an ostentatious part of India's Golden triangle tour owing to its rich cultural heritage sites. The capital city of Rajasthan is an ideal destination to summon up the wildlife safari tour in India. You are going to Vist the following places:
Amber fort, the star attraction of the Pink city which is renowned for its architecture and elephant rides. The citadel is quite popular for housing several structures within that are equally spectacular including Sukh Mandir, Sheesh mahal, Diwan-I-aam and more.
Hawa mahal, the Palace of Winds which was formerly built for the ladies of the royal family so that they can catch the insights of local lives through its 953 small windows without being noticed. The honeycomb structure of the five storeyed building is quite eye pleasing.
City Palace, the indo saracenic structure that is settled in the centre of the pin city and exhibits the royal artefacts including weapons and artistry.
Jantar mantar, the astronomical observatory which houses the 19 architectural astronomical instruments including the world's largest Sundial.
Jal mahal, the water palace of Jaipur which is nestled amidst the Man Sagar Lake.
Overnight stay in Jaipur.

The following day, after breakfast, you will be leaving to board a flight to Cochin. Upon arrival, transfer to the hotel. Proceed for the half day sightseeing of Cochin and visit Hill Palace, Chinese Fishing Net, Fort Kochi, Santa Cruz Basilica and St. Francis Church. Overnight stay at Cochin.

In the morning, depart for Periyar National Park and transfer to the hotel. Rest of the day is at leisure. Overnight stay at Periyar.

Enjoy the rich flora and fauna at Periyar National Park which is known for Wayanad laughing thrush, black-naped monarch, little spider hunter, jungle owlet, white-rumped spinetail, vernal hanging parrot, besra, woolly-necked stork, Asian fairy bluebird,  brown-cheeked fulvetta, thick-billed warbler, grey-breasted prinia, yellow-browed bulbul, mountain imperial pigeon, migratory chestnut-winged cuckoo, pompadour green, black baza, oriental honey-buzzard, brown-backed needle tails and many more. You may also enjoy Bamboo Rafting and Border Hiking. Overnight stay at the Periyar.

In the morning, after breakfast, depart for Cochin and you will be dropped at Cochin Airport to board a flight for the onward journey.

Please note that this itinerary is just a suggested one. The Tour package can be customised as per your choice and budget. You can add/remove the places of your interest. Also, the time span of the tour can be customised as per your convenience.  Your Suggestions are always welcome.