THE Radisson Blu hotel Ikeja, by the nature of the place and what they offers is always a beehive of activities as people go in and out for one reason or the other, but the place was turned to a Mecca of sort last weekend as it witnessed the presence of unusual visitors who came solely for a unique art exhibition tagged Expo, a group exhibition by six contemporary artist put together by Sylverscreenarts, an Ikeja based artist.