$7 Admission to the Museum of Sex (Through Sunday, June 30)Museum of Sex, Manhattan 02/14/2016 - 06/30/2019 NYC Slavery & Underground Railroad Tours (Through Saturday, August 31) 04/15/2017 - 12/28/2019 31-Foot Chihuly 'Rose Crystal Tower' Rises in Union Square (Through October 2018)Union Square Park, Manhattan 10/06/2017 - 10/31/2018 Greenwich Village Haunted Walking Tours (Through Sunday, December 30) 11/11/2017 - 12/30/2018 'Day Drinking' Brunch Musical + 3 Drinks (Through Sunday, November 18) 01/20/2018 - 11/18/2018 Hilarious History of Drinking Paired with 3 Cocktails (Through Wednesday, November 21) 03/15/2018 - 11/21/2018 1/2 Price Central Park Bike Tours (Through December 2018) 04/16/2018 - 12/31/2018 High Line Art Installation Examines Art & Public Space (Through March 2019)The High Line, Manhattan 04/19/2018 - 03/31/2019 Save $5.75 on Movie Tickets 04/19/2018 - 12/31/2018 'Saturated: The Allure and Science of Color' (Through Sunday, March 17)Cooper Hewitt, Smithsonian Design Museum, Manhattan 05/11/2018 - 03/17/2019 'Empire Skate: The Birthplace of Roller Disco' (Through Sunday, November 25)The City Reliquary, Brooklyn 05/19/2018 - 11/25/2018 'Underground Heroes: New York Transit in Comics' (Through Sunday, January 6)New York Transit Museum, Brooklyn 06/21/2018 - 01/06/2019 'Rebel Women' Who Defied Victorian Era Expectations (Through Sunday, January 6)Museum of the City of New York, Manhattan 07/17/2018 - 01/06/2019 'Me the People: The Trump America Musical' (Through Tuesday, November 6) 07/24/2018 - 11/06/2018 Discounted Tickets to Interactive M.C. Escher Exhibit in NYC (Through Sunday, May 26) 08/06/2018 - 05/26/2019 'Pink: The History of a Punk, Pretty, Powerful Color' (Through Saturday, January 5)Museum at the Fashion Institute of Technology, Manhattan 09/07/2018 - 01/05/2019 'Germ City: Microbes and the Metropolis' (Through Sunday, April 28)Museum of the City of New York, Manhattan 09/14/2018 - 04/28/2019 'Soul of a Nation: Art in the Age of Black Power' (Through Sunday, February 3)Brooklyn Museum, Brooklyn 09/14/2018 - 02/03/2019 'Before Projection: Video Sculpture 1974–1995' (Through Monday, December 17)Sculpture Center, Queens 09/17/2018 - 12/17/2018 Jerome Robbins ('West Side Story') & New York (Through Saturday, March 30)New York Public Library for the Performing Arts, Bruno Walter Auditorium, Manhattan 09/28/2018 - 03/30/2019 2018 New York International Fringe Festival (Through Wednesday, October 31) 10/01/2018 - 10/31/2018 Free NYC Architecture Talks & Tours During Archtober 2018 (Through Wednesday, October 31) 10/01/2018 - 10/31/2018 Speaking Truth to Power 2018—Screenings & Talks (Through Saturday, December 8)Brooklyn Academy of Music, Brooklyn 10/01/2018 - 12/08/2018 Art & Design of the Women’s Movement in New York (Through Sunday, December 2)41 Cooper Gallery, Manhattan 10/02/2018 - 12/02/2018 Cheap Indoor Ice Skating in Brooklyn (Through Saturday, March 30) 10/02/2018 - 03/30/2019 'Harry Potter' Exhibition Brings Rare Manuscripts & Magical Objects to NYC (Through Sunday, January 27)New-York Historical Society, Manhattan 10/05/2018 - 01/27/2019 'Tablescapes: Designs for Dining' (Through Tuesday, April 16)Cooper Hewitt, Smithsonian Design Museum, Manhattan 10/05/2018 - 04/16/2019 Central Park Secrets (Through Sunday, December 2) 10/05/2018 - 12/02/2018 Discounted NYC Haunted House Tickets (Through Saturday, November 3) 10/05/2018 - 11/03/2018 Discounted Tix to See Aasif Mandvi ('Daily Show') in 'Sakina's Restaurant' (Through Thursday, November 1) 10/10/2018 - 11/01/2018 Velvet Underground NYC Experience (Through Sunday, December 30) 10/10/2018 - 12/30/2018 Cheap NYC Dessert Tours (Through Saturday, December 8) 10/11/2018 - 12/08/2018 Super Cheap Tickets to NYC Dueling Pianos (Through Friday, November 30) 10/11/2018 - 11/30/2018 'It’s Alive! Frankenstein at 200' (Through Sunday, January 27)The Morgan Library & Museum, Manhattan 10/12/2018 - 01/27/2019 'Yasumasa Morimura: Ego Obscura' Questions Eastern & Westerns Notions of Gender (Through Sunday, January 13)Japan Society, Manhattan 10/12/2018 - 01/13/2019 Cheap Theatre Walking Tours of The Met (Through Friday, December 21) 10/12/2018 - 12/21/2018 The Rare Art of Dr. Suess, Including Never-Before-Seen Works (Through Thursday, November 15) 10/13/2018 - 11/15/2018 Prix Fixe Meals from $14 During 2018 Dine in Queens (Through Friday, November 2) 10/16/2018 - 11/02/2018 L Train Shutdown-Themed Haunted House + Performances (Through Saturday, November 3) 10/18/2018 - 11/03/2018 2018 Gravesend Inn High-Tech Haunted Hotel (Through Wednesday, October 31)Voorhees Theatre, Brooklyn 10/19/2018 - 10/31/2018 East Village in the 1980s (Through Thursday, November 1)Tompkins Square Library, Manhattan 10/19/2018 - 11/01/2018 $10 Big Apple Circus Tickets (Through Sunday, January 27) 10/20/2018 - 01/27/2019 Works of 'Where the Wild Things Are' Creator Maurice Sendak Exhibited (Through Saturday, December 3)Society of Illustrators, Manhattan 10/23/2018 - 11/03/2018 Free Fair Trade Coffee, Snacks & Clean Beauty at Super-Cheap Goods Pop-Up (Through Sunday, November 4) 10/24/2018 - 11/04/2018 2018 Reimagine End of Life Week (Through Saturday, November 3) 10/27/2018 - 11/03/2018 'Dracula: Finding of a Shadow' Musical (Through Wednesday, October 31) 10/30/2018 - 10/31/2018 Free NYC Circus Tickets—Human Cannonball, Acrobats & More (Through Sunday, December 16) 10/30/2018 - 12/16/2018 Wavves / Beach Fossils (Through Wednesday, October 31)Elsewhere, Brooklyn 10/30/2018 - 10/31/2018 $4 Chipotle Entrees for Halloween 10/31/2018 Free Krispy Kreme Doughnuts for Halloween 2018 10/31/2018 Free MAC Halloween Makeovers + 'Hocus Pocus' ScreeningSamsung 837, Manhattan 10/31/2018 Free NYC Halloween Pub Crawl 10/31/2018 2018 NYC Village Halloween Costume BallTheater for the New City, Manhattan 10/31/2018 Free Halloween Wine & Candy Pairing 10/31/2018 Haunted Garden + Fortune Telling & Coffin RidesLa Plaza Cultural Community Garden, Manhattan 10/31/2018 Reserve Your Spot in the NYC Village Halloween Parade—Quiet Clubbing + More Space to Dance 10/31/2018 Bordello-Themed Halloween Poetry Bash + Performances & Art 10/31/2018 Free Halloween Movie-a-ThonQED, Queens 10/31/2018 Open Bar Halloween Party with Skyline Views 10/31/2018 'Hocus Pocus' Drinking GameBrooklyn Bazaar, Brooklyn 10/31/2018 'Into the Woods' & 'Sweeney Todd' Mashup with Broadway Stars 10/31/2018 2018 NYC Village Halloween Parade 10/31/2018 2018 Samhain FestivalCatland, Brooklyn 10/31/2018 A Post-Week World with Yann LeCun, Joseph Stiglitz & Daniel CohenAlbertine Books, Manhattan 10/31/2018 Halloween Karaoke Sing AlongSymphony Space, Manhattan 10/31/2018 Why You're Still Scared of the Dark: Halloween Campfire Tales for Grown-UpsCaveat, Manhattan 10/31/2018 Open Bar, Large-Scale Slime Art & Occupy the DiscoA/D/O, Brooklyn 10/31/2018 2018 NY Night Train Haunted HopKnockdown Center, Queens 10/31/2018 Free Drinks at This 3-Floor NYC Halloween Party 10/31/2018 Free Film: 'Halloween'Parklife, Brooklyn 10/31/2018 Open Bar & Costume Contest at This NYC Halloween Parade After Party 10/31/2018 Rocky Horror Picture Show Live Karaoke Revue and Halloween ExtravaganzaThe Bell House, Brooklyn 10/31/2018 2018 Gala of the Gone HalloweenHouse of Yes, Brooklyn 10/31/2018 Free Open Bar at Massive NYC Halloween Party 10/31/2018 Guerilla Toss / What Cheer? Brigade / Juan MacLean (DJ set)Market Hotel, Brooklyn 10/31/2018 Post-Parade Halloween Party with Heated Rooftop + 2-for-1 Drinks 10/31/2018 Sycamore Halloween Costume Party + Free Drinks & PrizesSycamore Bar Brooklyn, Brooklyn 10/31/2018 Broadway Stars Perform 'The Nightmare Before Christmas' 10/31/2018 Demented Disney-Themed Halloween Party 10/31/2018 Free Film: 'Rocky Horror Picture Show'The Way Station, Brooklyn 10/31/2018