Just because the Shuttle Program is kaput doesn't mean you can't cobble together a lunar lander from spare parts. Our friends at Oobject have collected 12 of NASA's best to get you started.
And if you need more inspiration to get your spacecraft out of the garage and onto a home-brew launch pad in the front yard, check out these 12 clay automotive mock-ups, these 13 cutaways, or these 12—albeit cramped—space capsules.

Lockheed Hubble Telescope Drawing

Boeing Saturn 5 configuration drawing

Project Mercury Ballistic Capsule Drawing

Space Shuttle Crew Module Layout

Iconic cold war image - Apollo Soyuz docking detail

Apollo Lunar Module

Apollo Command Module Control Panel

Apollo Command Module interior configuration

Skylab confoguration details

Gemini equipment arrangement

Mercury Spacecraft egress proposals

Lunar Rover Deployment Sequence from the Apollo 15 press kit