and in the end, olan and weiss manifredi were chosen. it will include a new amphitheater surrounded by a canopy of trees, and that's just the beginning. there will be a pavilion, restaurants, etc. what do you think about that? >> well, i like a pavilion for a place to have a picnic. i don't know how i feel about restaurants. >> reporter: outside the pavilion will be a walkway to the title basin. >> fabulous because it incorporates jefferson and that portion of the mall which has always felt separate. >> reporter: by the lincoln memorial rogers marble architects and peter walker and partners will transform constitution gardens by adding a water basin for model boats and ice skating. >> i would like an ice rink. >> reporter: and they'll also have a new restaurant pavilion overlooking the park. >> actually, i like it. i like it. i do. i like the idea of a way to hang by the lincoln memorial. you know, as long as it doesn't look too commercial. that would be my concern. >> reporter: now construction is expected to begin in the next two years