Today is the third and final 2011 instalment of our monthly Topping Off column. Below you can check out the top stories, threads and projects from December 2011.

Top 10 News Stories

100 Adelaide W, by Kohn Pedersen Fox + Associates for Oxford Properties100 Adelaide W, 44-storey version, by Kohn Pedersen Fox + Associates for Oxford Properties

1. Oxford Properties' 100 Adelaide W To Be 28 Or 44 Storeys?

2. Details Emerge for Menkes' 90 Harbour & 1 York Office/Condo Complex

3. Lanterra Developments New Project: Sutton Place Hotel

4. Two Loblaws Open, A Theatre is Renamed, and Toronto Feels Bigger and Better

5. Oxford Properties' RBC WaterPark Place Sprouts Many New Renderings

6. Rumoured Redevelopment Of The Atrium On Bay

7. Photo Of The Day: Downtown Toronto Circa 1974

8. Photo Of The Day: Say Bye Bye To The Last Of The GM TTC Buses?

9. First Peek at the Café Glazing on Lanterra's Burano Condos

10. St. Lawrence Market North Joins the UrbanToronto dataBase

Top 10 Forum Threads

L Tower + Sony Centre, by Cityzen, Fernbrook Homes + CastlepointL Tower + Sony Centre, Photo by Udo

1. L Tower + Sony Centre (Castlepoint/Fernbrook/Cityzen, 58s, Libeskind/P+S) 

2. Trump Tower Toronto (Talon, 57s, Zeidler) 

3. Aura: Residences of College Park III (Canderel, 75s, G+C) 

4. Ïce Condos/York Centre (16 York St., CadFair/Lanterra, 67 + 57 + 31s, aA) 

5. Shangri-La (Westbank, 66s, James Cheng/Hariri Pontarini) 

6. One Bloor East (1 Bloor East, Great Gulf Homes, 70s, Hariri Pontarini) 

7. Southcore Financial Ctr: Bremner Tower & Delta (GWL/bcIMC, 30 + 47s, KPMB & P+S/IBI) 

8. Four Seasons Hotel/Condominiums (Menkes/4S/Lifetime, 52 + 25s, aA/P+S)

9. 10 York St (@120-130 Harbour, Tridel, 75s, Wallman) 

10. Market Wharf (18 Lower Jarvis, Context, 33s, aA)

Top 10 dataBase Projects

St. Lawrence Market North Exterior, by Rogers Stirk Harbour with Adamson AssociaSt. Lawrence Market North Exterior, by Rogers Stirk Harbour with Adamson Associates

1. RBC WaterPark Place III

2. St Lawrence Market North

3. Ten York Street Condos

4. Trump International Hotel & Tower Toronto

5. Picasso Condos

6. L Tower

7. Aura At College Park

8. Sutton Place Condos

9. Yorkville Plaza, The New Residences of

10. 8 Gladstone