Secret Garden is a hidden gem in Ho Chi Minh City that offers a unique and charming brunch experience. The restaurant is located on the rooftop of an old building and has a beautiful garden decor, with plenty of plants and flowers. The menu features a range of Vietnamese dishes, including pho and banh mi, as well as Western brunch items like eggs benedict and pancakes. The rooftop location and charming decor make it a great spot for a romantic brunch date or a special occasion.