Spacecraft and Skyscraper Chess Set

I *loved* the chess set pieces from [chemteacher628](http://www.thingiverse.com/thing:1655221) and [sitts314](http://www.thingiverse.com/thing:151430), and thought they'd be perfect as a combined set.

This chess set consists of six crewed spacecraft and six skyscraper building. The set includes:

- King: Apollo service and command modules
- Queen: Space Shuttle
- Bishop: Soyuz
- Knight: Lunar Module
- Rook: Dragon Capsule
- Pawn: Mercury Capsule

- King: Willis Tower
- Queen: Empire