You’ll spot the Red Mosque before you even get close  its bold red and white stripes make it one of Colombo’s most photographed landmarks. Built by Arab and South Indian Muslim traders centuries ago, this stunning mosque in Pettah is a symbol of Sri Lanka’s rich multicultural heritage. While non-Muslims cannot enter during prayer times, the exterior alone is worth the visit. Combine it with a wander through bustling Pettah markets for a true taste of local life, then retreat to the tranquility of Waters Edge.