Arrive at Netaji Subhas Chandra Bose International Airport (CCU). Collect your luggage and take a pre-paid taxi or an app-based cab (Uber/Ola) to your hotel.

Check into your hotel in a central location like Park Street or Sudder Street. This area provides easy access to many attractions and restaurants.

Have a quick and authentic lunch near your hotel. This is a good time to try some local Bengali snacks or a simple thali.

Explore the magnificent Victoria Memorial, a large marble building dedicated to the memory of Queen Victoria. Walk through the lush gardens and visit the museum inside to see artifacts from the British colonial period.

Visit the stunning St. Paul's Cathedral, located very close to the Victoria Memorial. It's a beautiful example of Indo-Gothic architecture and is particularly serene in the evening.

Experience the vibrant nightlife and culinary heritage of Park Street. Dine at one of its legendary restaurants, known for their continental and Anglo-Indian cuisine.

Start your day early with a sensory explosion at one of Asia's largest flower markets. Witness the chaotic yet beautiful trade of millions of flowers beneath the Howrah Bridge.

After the market, take a walk along the riverbank to get a classic view of the iconic Howrah Bridge, a massive cantilever bridge and a symbol of Kolkata.

Head to a local eatery in North Kolkata for a traditional breakfast of 'Luchi-Alur Dom' (deep-fried flatbread with spiced potatoes) or 'Radhaballabhi'.

Visit the ancestral home of the Nobel laureate Rabindranath Tagore. The sprawling mansion is now a museum that offers a deep insight into the life of the Tagore family and the Bengal Renaissance.

Indulge in a grand Bengali thali, a platter with a variety of dishes including rice, dal, fried vegetables, fish curry, and sweets.

Walk through the world's largest second-hand book market. The pavements are lined with makeshift stalls selling books on every imaginable subject. It's an experience even if you're not buying.

Step back in time at the legendary Indian Coffee House, a historic institution and a favorite haunt of intellectuals, artists, and students for decades. Soak in the atmosphere over a simple cup of coffee and some snacks.

Visit the famous Dakshineswar Temple, a large complex dedicated to Goddess Kali, located on the eastern bank of the Hooghly River. The temple was founded by Rani Rashmoni and is where the mystic Sri Ramakrishna Paramahamsa spent a significant part of his life.

Take a short and scenic ferry ride across the Hooghly River from Dakshineswar to Belur Math. It's the most convenient and atmospheric way to travel between the two sites.

Explore the serene and sprawling campus of Belur Math, the headquarters of the Ramakrishna Mission. The architecture is a unique blend of Hindu, Christian, and Islamic motifs, symbolizing the unity of all religions.

Take a taxi back towards the city and have lunch in the Shyambazar area, known for its old-world eateries.

Wander through the narrow lanes of Kumartuli, where generations of artisans craft intricate clay idols of gods and goddesses for various festivals. It's a fascinating open-air workshop and a glimpse into a unique craft.

Head to Prinsep Ghat, a beautiful colonial monument on the riverbank. From here, hire a traditional wooden boat ('nouka') for a peaceful ride on the Hooghly River as the sun sets behind the Vidyasagar Setu bridge.

Spend the morning at the Indian Museum, the oldest and largest museum in India. It has vast collections of antiques, armor, ornaments, fossils, skeletons, and Mughal paintings.

Enjoy lunch at a restaurant that reflects the city's diverse culinary history. Try some Anglo-Indian or traditional Bengali cuisine.

Visit one of the most important Hindu pilgrimage sites in India, the Kalighat Temple. It is one of the 51 Shakti Peeths and is a place of immense energy and faith.

Explore this hauntingly beautiful 18th-century non-church cemetery. The massive tombs and mausoleums in Gothic and Indo-Saracenic style are a testament to the city's colonial past.

Embark on a culinary adventure through the streets of Kolkata. This is the best way to experience the city's famous street food culture.

Today is India's Republic Day, a national holiday. You may witness flag-hoisting ceremonies and small parades. The main parade happens on Red Road, which will be closed to traffic. It can be a unique cultural experience.

Head to the sprawling, chaotic, and historic Sir Stuart Hogg Market, popularly known as New Market. You can find everything here from clothing and jewelry to spices and the famous Bandel cheese.

Enjoy one last delicious Kolkata meal. You could revisit a favorite spot or try something new.

Head to Netaji Subhas Chandra Bose International Airport (CCU) for your flight home.