Exploring the Colonial City—designated UNESCO World Heritage Site in 1990—is a recommended experience for all travelers. This historic neighborhood consists of a pedestrian-friendly maze of narrow streets brimming with 16th to early 20th century architectural wonders. They lead toward colonial buildings turned museums, shops, hotels, restaurants, and sidewalk cafés. Hop on the Chu Chu Colonial train for a 45-minute tour of the area, hire a guide who will walk you down the first paved road of the Americas while sharing tales, or rent a bike and meander on your own. For a nature break, picnic on the lawns of the National Botanical Garden, the largest in the Caribbean, or stroll down the Malecón at sunset for sea views, roadside snacks, and people watching.