Come Up To My Room — the Gladstone Hotel's annual alternative design event — is back this weekend.

What is it? The event feature 25 installations, 60 artists and 4,000 visitors, all in under four days. Designers are free to bring their own unique vision to the space.

When is it? Come Up To My Room opened Thursday and wraps up Sunday.

Where is it? The Gladstone Hotel, 1214 Queen St. W. Works are on the hotel exterior, the lobby, ballroom and on the second floor.

How much is it? $10

This video below gives a sense of the diversity of work at the show. Mobile users can view the video by clicking here.