sentences:  The two nations, whose territories traditionally overlapped around the Whistler area, had signed a Protocol Agreement in 2001 to work together on such opportunities.The centre features traditional art, cultural and historical displays, wood carvings, an 80-seat theatre, longhouse, pithouse, outdoor forest walk, cafe and gift shop.The Squamish Nation owns land in the Lower Mainland in areas that have some of the highest real estate values in the province.