According to forum posts, visiting historical and cultural sites is a must in Kolkata. Travelers have called out landmarks such as the Victoria Memorial, Indian Museum, and Tagore House as significant places of interest. Engaging in a Bonedi Bari Puja Parikrama during Durga Puja or exploring the heritage buildings in North Kolkata is also highly recommended.

Some travelers said experiencing the local cuisine is essential when visiting Kolkata. Street food, particularly in North Kolkata, and traditional Bengali sweets from famous shops like Bhim Nag and K.C. Das are popular suggestions. Restaurants like Mocambo and 6 Ballygunge Place were frequently mentioned for a more formal dining experience.

For many users, visiting local markets is a highlight of their Kolkata trip. The flower market beneath Howrah Bridge and the book market on College Street offer unique local experiences that are both vibrant and culturally enriching.

According to forum posts, exploring Kolkata by foot is an effective way to experience the city's vibrant atmosphere. However, using the metro, which is noted for its affordability and ease of navigation, or taking a tram ride can enhance the travel experience by providing different perspectives of the city.

Some travelers recommended staying near Park Street or Esplanade for central Kolkata access, citing proximity to tourist places and restaurants. Hotels mentioned include Lytton, Elgin Fairlawn, Oyo Townhouse Esplanade, and Astoria, with price ranges from $50 to $60 per night.

For proximity to Kolkata airport, forum posts suggested hotels like Holiday Inn Express, Holiday Inn Kolkata, Wyndham Howard Johnson, Larica Regenta Inn, Pipal Tree, Fern Residency, and Swissotel Kolkata, all located within 3-4 km of the airport. These options cater to various budget levels, though specific pricing was not discussed.

For those looking for luxury or boutique experiences, the Oberoi Grand and the Glenburn Penthouse were highly praised. The Oberoi Grand, described as a 250-year-old Victorian building, is centrally located and close to major markets. The Glenburn Penthouse offers views of the Victoria Memorial and is linked to the Glenburn Tea Estate.

Calcutta Bungalow in north Kolkata offers a more culturally immersive experience with access to local tours and is recommended for its renovated facilities and helpful staff.

Some travelers have indicated that Kolkata Airport has lodging facilities and retiring rooms, which can be booked on a first-come, first-served basis. However, these options might be limited post-COVID-19, and it is recommended to call and confirm their availability.

It is mentioned that there are lounges at the airport, including the Travel Club Lounge in the domestic terminal. However, access to lounges may not be complimentary with all flight tickets, such as those from Indigo, and overcrowding can sometimes be an issue. There are also mentions of other paid lounges like the Irish House, although availability can vary.

Within the airport, there are food and snack kiosks available, especially in the international arrivals meet and greet hall. Additionally, a restaurant named 9 Players outside the arrivals gate reportedly stays open 24x7, providing dining options during odd hours.

Travelers have discussed that getting a taxi from the airport is generally safe, with options like pre-paid taxis and Uber available. For those concerned about safety late at night, arranging a pickup through one's accommodation provider is recommended for convenience and security.

According to forum posts, Kolkata offers various public transport options, including buses, the metro, and trams, which are budget-friendly. Some travelers have highlighted the ease of using the metro to explore north to south Kolkata, though it is recommended to avoid using it during office hours due to crowds.

For many users, ridesharing apps like Uber and Ola are recommended for convenience, especially for tourists unfamiliar with the city. These services provide an easy way to navigate the city without worrying about the complexities of public transport routes.

Some travelers said that hiring local guides or joining organized walking tours can enhance the experience, especially in culturally rich areas such as North Kolkata, where guides can provide detailed insights and help explore hidden gems.

Travelers have called out specific transport tips for day trips, such as taking a ferry for riverside attractions like the Belur Math after visiting Dakshineswar, which adds a scenic element to the journey and avoids city traffic.