Though Pete Strege hasn't shared a creation in nearly a year his work remains very impressive. Several outstanding modulars and MOCs have been built by Pete, including Apple Square University, Fountain Castle, Green Gables Stadium, and Spy Spire.
Another one of Lasse Vestergård's models on display at the BIG exhibition (Denmark) is the Amager Resource Center. While the building is an incinerator the roof serves as an artificial ski slope. The large model is built in 1:200 scale.
Luis Peña built a micro National Stadium. The large model uses hinge elements to create curved seating, and red grille tiles create a seating effect.
The StubHub Center is the home of the LA Galaxy, who is part of MLS. The tiny model, built by oasisv JO, uses white slope elements for the roof.
Lia Chan uploaded plenty of micro Dallas builds to keep us happy for awhile. Her builds (in order) include tiny versions of Dallas City Hall, Resource Center of Dallas, AT&T Stadium, Nasher Sculpture Center, Wyly Theatre and the Perot Museum of Nature and Science. All of these models would make great additions to any microscale city!
[UPDATE] This model is actually a render of a previously built model, designed by Matija Grguric. Josip rendered Arena Zagreb, a sports complex in Zagreb, Croatia. The use of curved sloped elements emulates the rib-like columns on the exterior. Overall this is a neat build that nicely captures one of Zagreb's most famous landmarks.
Nybohov Creation Ltd. constructed the Hardy Nilsson Arena. The colorful stadium uses some impressive roof techniques and has a couple of neat street level details.
Once again Lia Chan has amazed us with another Dallas landmark. This time she modeled AT&T Stadium, home of the Dallas Cowboys. Though it is built in microscale the stadium features some pretty complex designs on the walls and roof.
Krešo Krejča posted a micro version of Stadion Kantrida, a football (soccer) stadium in Rijeka, Croatia. Despite the small scale Krešo managed to create the seating and field with a only a few elements, making them my favorite part of the stadium.
lhelm posted a micro stadium district on LEGO Ideas. The set includes several different style houses, a skyscraper and over 25 buildings. The stadium is inspired from Old Tafford (home of Manchester United) while the neighborhood draws influence from Providence Park.