The first 2 below are within walking distance of each other and in a great area to walk around:
1) Midtown Comics: lots of cool statues on display
200 W 40th St, #2, New York, NY 10018
Cross Streets: Near the intersection of W 40th St and 7th Ave
2) Madame Tussauds:
http://www.madametussauds.com/NewYork/Default.aspx
3) Forbidden Planet: lots of cool statues and collectibles on display
Another cool area to walk around - The Village
Great Italian restaurant in the theater district if you want a fairly upscale one for a night:
La Masseria
235 West 48th Street, between Broadway & 8th Ave.