It's that time of the year again: Archtober, New York City's Architecture and Design Month, is back. Now in its 12th year, the annual festival has returned with another packed calendar featuring lectures, tours, workshops, screenings, and other exciting live special events across the five boroughs.

Organized by the Center for Architecture in collaboration with numerous partners, Archtober is once again presenting its popular Building of the Day series, inviting New Yorkers and visitors to explore significant buildings and sites through tours led by architects and other design professionals.

Take a look at the full list of featured sites below and use the Archtober Guide to NYC as your handy mobile guide.

Saturday, Oct 1: New York Public Library Van Cortlandt Branch
Architect: Andrew Berman Architect

Monday, Oct 3: Battery Maritime Building
Architect: Marvel

Tuesday, Oct 4: SUMMIT One Vanderbilt
Architect: Snøhetta

Wednesday, Oct 5: The Brooklyn Tower
Architect: SHoP Architects

Thursday, Oct 6: City Harvest's Cohen Community Food Rescue Center
Architects: Ennead Architects and Rockwell Group

Friday, Oct 7: 450 Warren Street
‍Architect: SO – IL

Saturday, Oct 8: New York Public Library Charleston Branch
Architect: ikon.5 architects

Saturday, Oct 8: Denny Farrell Riverbank State Park
Architect: Dattner Architects

Sunday, Oct 9: The Brant Foundation New York
Architect: Gluckman Tang Architects

Monday, Oct 10: Covenant House New York
Architect: FXCollaborative

Wednesday, Oct 12: Waterline Square Park
Landscape Architect: MNLA

Thursday, Oct 13: Irish Arts Center
Architect: Davis Brody Bond

Friday, Oct 14: Snug Harbor Music Hall Addition and Renovation
Architect: Studio Joseph
‍Landscape Architect: SCAPE

Saturday, Oct 15: The Carolina
Architect: Curtis + Ginsberg Architects

Saturday, Oct 15: Front and York
Architect: Morris Adjmi Architects

Monday, Oct 17: Higgins Engineering & Science Center
Architect: Mitchell Giurgola

Wednesday, Oct 19: Battery Playscape
Architects: BKSK Architects and Starr Whitehouse Landscape Architecture and Planning with SITU Fabrication

Thursday, Oct 20: Pier 57
Architect: Handel Architects, Diller Scofidio + Renfro‍
Landscape Architect: !melk

Friday, Oct 21: Columbia University Business School & The Square
Architect: Diller Scofidio + Renfro, FXCollaborative
Landscape Architect: James Corner Field Operations

Saturday, Oct 22: Brooklyn Public Library Brooklyn Heights Branch
Architect: Gensler

Saturday, Oct 22: Flushing Town Hall

Sunday, Oct 23: The Peninsula
Architect: WXY
Landscape Architect: Elizabeth Kennedy Landscape Architecture

Monday, Oct 24: Eagle West
Architect: OMA Architects

Wednesday, Oct 26: Bartow-Pell Mansion Museum

Thursday, Oct 27: Queens Public Library Steinway Library
Architect: Mario Gooden Studio

Friday, Oct 28: Queens Museum Panorama

Saturday, Oct 29: Radio Tower and Hotel
Architect: MVRDV

Saturday, Oct 29: Mandala Lab at the Rubin Museum of Art
Architect: Peterson Rich Office

Sunday, Oct 30: Hudson Commons
Architect: KPF

Monday, Oct 31: David Geffen Hall
Architects: Diamond Schmitt and Tod Williams Billie Tsien Architects

For the complete list of events and activities from October 1–31, head over to the official event list or follow Archtober on Facebook, Twitter, and Instagram.