What is havaner?

As an AI language model, I am not sure what you meant by "havaner". However, if you meant "Havana", it is the capital city and largest city of Cuba. Havana is well-known for its historical and cultural significance, including its colonial architecture, vintage cars, Cuban cigars, salsa music and dance, and vibrant nightlife. Havana also has a rich cultural and literary tradition, with notable writers such as Ernest Hemingway and Jose Marti having lived and worked in the city. The city attracts millions of tourists from around the world each year.