Once called "one of the grandest properties in the South," Atlanta's Calhoun Estate, nicknamed the Pink Castle, has been relisted for $2.5 million. Designed in 1923 by local favorite Philip Schutze, the 10,905 square-foot property has seven bedrooms and eight and a half bathrooms. 

In other news, LinkedIn turns 10 today, and the White House puts $200 million on 3-D printing. See the headlines after the jump.

Design flash sale site Fab held their first Disrupting Design competition last month at I Saloni, where they originally planned to pick three winners to add to their ever-expanding offerings. Instead, they shortlisted 12 entries to put into production, including a metal end table by Urbanize. Fab is launching another contest to coincide with ICFF on May 21.

In other news, American Craft publishes their first design issue, and check out Adobe's game-changing pen. See the headlines after the jump.

One of our favorite annual architecture awards is the AIA Chicago Small Project Awards. It's an opportunity for small firms to recieve recognition for work that might otherwise be shadowed by larger offices. The AIA awards innovation, low budgets and small firms — this year there were 15 winners, ranging from a table on two wheels to a studio renovation in the Hancock building.

Moving to a new neighborhood or a new city can be tough. BlockAvenue is a beta site and soon-to-be-launched app that aggregates everything you need to know about an block onto one map and gives it a letter grade. Pulling in info on schools, transit, and businesses, as well as crime data and geotagged social media updates. Users can also post reviews on nearly anything in the 'hood, so you never park in that tow-happy lot by accident.

In other news, browse the catalog for next week's LA Modern Art & Design auction, and Adobe takes Creative Suite to the cloud. See the headlines after the jump.

Yesterday, Target unveiled a life-size dollhouse in Grand Central Terminal's Vanderbilt Hall. The two-story, 1,540 square-foot space shows the store's latest Threshold collection for spring/summer decorating seven different rooms, with mobile shopping enabled. The dollhouse is open today until 7 pm. 

In other news, check out the Airbnb of office space, and Frances Mayes is selling her second Tuscan house. See the headlines after the jump.

Caroline Kennedy is listing over 90 acres of land on Martha's Vineyard, part of the original 366 acres purchased by Jackie Onassis in 1978.  Neither of the two parcels, going for $20 million and $25 million, has a structure, but have "rolling dunes, Squibnocket Pond views, and Atlantic Ocean views." Not to mention famous neighbors.

In other news, check out the art of modern neon signs, and the Astor's Rokeby Estate is the new Grey Gardens. See the headlines after the jump.

With its latest app update, Instagram gets a Facebook favorite: people tagging for photos. Tagged photos will appear in a "Photos of you" feed, and starting May 16, will be visible on your public web profile. Old and new photos with @ mentions in the comments won't auto-convert to tags, but will have to be tagged manually.

In other news, four show houses open in New York, and shocking visuals of what landmarks would look like with a rise in sea level. See the headlines after the jump.

Each year around Earth Day the American Institute of Architects (AIA) celebrate the top ten green projects of the past year. This year's list included two homes — one a net-zero live/work home, the other a small affordable house in a planned community.

Martha Stewart Living Omnimedia is planning a second installment of their successful American Made artisanal fair and workshop. Scheduled for October 15-17 at Grand Central Terminal's Vanderbilt Hall, the program will feature small businesses and present awards within the categories of crafts, design, garden, style, food and technology, selected by the editors of Martha Stewart Living and by popular vote.

In other news, here's a bike pump that fits in your seat post, and Rothko gets an art center in his hometown. See the headlines after the jump.

For about what it costs to custom design, you can build a mid-century classic. A partnership between Dion Neutra, the Neutra Office, and the California Architecture Conservancy is licensing a selection of Neutra plans. The Lovell Heath House and the Richard and Dion Neutra VDL Research House are both Historic Cultural Monuments, and available to build.

In other news, airlines are auctioning off upgrades, and Volkswagen debuts the iBeetle. See the headlines after the jump.