Rios Churascaria opened quietly at the old Porcao space on Park Ave. South. Soaring space, churascarias are the ultimate activity food. A huge salad bar pales compared to the old Porcao. Some options look a day old. Nicely cooked pork ribs were the star of the salad bar. The meat service was dissapointing with lots of varieties though most was overcooked and flavorless. It took several requests to get extra cheese bread and fried bananas. Given the prices I would say this is a fun space though better churascarias are found elsewhere.