Senado Square in Macau is a UNESCO World Heritage site renowned for its stunning Portuguese colonial architecture and vibrant atmosphere. Paved with a distinctive wave-patterned mosaic, it's a pedestrian-friendly area filled with shops, restaurants, and historic buildings like the Leal Senado Building and St. Dominic's Church. Accessibility is generally good, though some areas may have uneven surfaces. It is ideal for both solo exploration and guided tours. The square is bustling year-round, but be prepared for larger crowds during holidays and weekends. Visiting is free, but costs can be incurred for dining and shopping. A typical visit duration is around 2-3 hours to explore the square and its surroundings, but allow more time to visit the many shops and restaurants.