Home for the holidays The stately Governor’s Residence at Boettcher Mansion (400 E Eighth Ave., Denver) is open for free tours from 10 a.m. to 2 p.m., Dec. 8 to 11 and Dec. 15 to 18. The red-brick Colonial Revival mansion was built in 1908. Decorated inside and out for the holidays by the American Society of Interior Designers, this year’s theme highlights the spirit of the holidays with designs celebrating the spirit of international exchange and cultural awareness.