If you’re in New York and want to see architectural ephemera, the Drawing Center’s Lebbeus Woods exhibition is primed for your enjoyment. But even if you aren’t in the Big Apple — if you’re anywhere that has a wifi connection — the Drawing Center has something to offer by way of architectural illustrations: Online auction house Paddle8 is hosting a sale of architects’ drawings through May 9, to benefit future design-themed programming at the Drawing Center.