In this gallery, captivating photos that unite Polaroids with digital photography. Do you take #polaroids? Share your favorite ones as comments here and in the gallery.

Single Shot Spotlight: Awesome photo of the Star-Spangled Spectacular in #Baltimore, Maryland. Share your favorite event #photography. https://flic.kr/p/oW57RK

Single Shot Spotlight: Dahlia #flower bloom in Derbyshire, U.K. Share your favorite #garden photography as comments.

Enjoy a photographic tour of #travel #destinations from contributors of the Yahoo Travel group in this gallery: https://flic.kr/y/Ptgr8j

What's your favorite destination? Share your photography of it in the group at https://flickr.com/groups/yahoo_travel and as a comment in the gallery.

("Delicate Arch Sunset..." photo by Monsoon Photo at https://flic.kr/p/p7VHyN)

Whoa! What does an enormous black hole in a superdense galaxy look like? Image from the Hubble Telescope, shared via NASA Goddard on Flickr. http://bit.ly/YTImC6

We're excited to join the largest social photography event in the world, the Kelby Worldwide Photowalk. With your help, we can set a Guinness Record for largest day of photowalks. You can find a walk in your area or start your own by signing up here: http://bit.ly/1BNfWHU

See beautiful Flickr images come to life with new animation in Yahoo Weather for iOS. http://bit.ly/1jrQUp6 Watch a video of the features here: http://bit.ly/1tqCZWj

For #ThrowbackThursday, enjoy photos of #gardens seen in the past: http://blog.flickr.net/en/2014/09/18/throwback-thursday-gardens/

What theme would you like to see next Thursday?

("Peony Garden" photo from the Museum of Photographic Arts at https://flic.kr/p/bAdCgN)

David Uzochukwu is one of our #20under20. He's an amazing self-portrait and fine art photographer, and his works take us into surreal worlds in which he makes himself and his models live through somber moments. It's a real adventure to witness David's development as a photographer. We are pleased to introduce him today in our latest Photographer Spotlight: http://blog.flickr.net/en/2014/09/18/photographer-spotlight-david-uzochukwu/

For #WildlifeWednesday, enjoy these terrific photos of marine #mammals, particularly seals, otters, and sea lions. Share your favorite wildlife photography as comments.

These mind bending photos of "little people" from Zev Hoover showcase the talent of our youngest Flickr 20under20 winner. Jump into the magical-realist imagination of this photo wunderkind. http://bit.ly/1BNk4aV

From #Hogwarts Express to Ghostbuster’s headquarters, visit 18 locations from the cinematic realm that exist in real life in this gallery: https://flic.kr/y/PnRkGP

What famous #movie places have you photographed? Share them as comments here and in the gallery.

Photo credit:"A wizard day out on the Hogwarts Express” (SmokingPermitted - "Cosa sono? La bambina dei no”/Flickr at https://flic.kr/p/6THigK)