A visit to the historic Atik or Sarena Mosque allows travellers to see one of the oldest and most decorative Ottoman mosques in Tuzla, with its painted ornamentation that gives it the name Colourful Mosque. Reflecting the citys long Islamic heritage, the mosque can be visited respectfully outside prayer times, with modest dress required. Exploring the mosque and the surrounding multi-faith old town offers insight into the religious and cultural history of the city and the region.