Arch Madness, a design-focused alternative to the NCAA March Madness tournament, began with the 32 most recent AIA Twenty-Five Year Award recipients. In the final match of the tournament, we're down to two projects that you, the voters, chose round after round. Explore the two competitors in our project gallery and make your selections now! The polls close at 5 p.m. EST on April 1.
Here's a look at how readers voted in Round Four.
ROUND FOUR BREAKDOWNRollover each bar for % outcomeSolomon R. Guggenheim MuseumEast Building, National Gallery of ArtSalk Institute for Biological StudiesThorncrown Chapel0%10%20%30%40%50%60%70%80%90%100%

VOTE HERE
ROUND 5: MARCH 30 - APRIL 1, 5:00 PM EST

Here's what voters and competitors had to say about Round Three. To join the conversation, use the hashtag #ArchMadness2015.