 Luxury gated communities have greatly developed in the region in the late 20th and early 21st century, including Quinta da Marinha (Cascais), Quinta Patino (Estoril), Quinta da Beloura and Quinta da Penha Longa (both in Linhó, Sintra).Since the middle of the 20th century, the region has come to play host to numerous international sports and entertainment festivals, such as the Lisbon & Estoril Film Festival (in Estoril), the 4 Hours of Estoril endurance race (in Cascais), and NOS Alive music festival (in Algés).The Cascais Marina has hosted many important events, including the America's Cup World Series.