In the travel and tourism industry of 2026, visitor attractions are generally classified into four primary categories based on their origin and purpose. The first is Natural Attractions, which includes landscapes, flora, and fauna that exist without human intervention, such as the Grand Canyon, the Great Barrier Reef, or national parks. The second category is Man-Made (Purpose-Built) Attractions, which are structures designed specifically to attract tourists, such as theme parks (Disney World), observation towers (the Eiffel Tower), or casinos. The third is Heritage (Historical) Attractions, which are sites valued for their cultural or historical significance that weren't necessarily built for tourism, such as the Roman Colosseum, Stonehenge, or ancient temples. Finally, there are Event Attractions, which are temporary or recurring occurrences that draw crowds for a specific period, such as the Olympic Games, the Glastonbury Festival, or Carnival in Rio. Understanding these categories helps planners manage "tourist flow" and infrastructure needs based on whether the draw is permanent, natural, or time-sensitive.