Cinelli Supercorsa

Old school beauty (triple crankset and all):

Colnago EPQ

A modern classic; lugged carbon fiber frame built up with Campy Super Record drivetrain, wheels with Ambrosio Nemesis rims / Campy Record hubs (shod with Veloflex Roubaix tires), and finished off with a Colnago seatpost, Deda stem / handlebar and a Selle Italia SLR saddle:

More details here.

Ridley Helium

The best looking one of its kind in my humble opinion, shown here with Campy 11-speed (except for the Rotor crankset with P2Max power-meter) and Mavic Cosmic Carbone tubular wheels:

Ridley Noah

These are one of my favorite "aero" frames in the market.

This one is a Noah FB frame with the integrated front and rear brakes, built up with SRAM Red and Enve 6.7 wheels:

This one is built up with SRAM Red and Enve 65 wheels:

And here is one built up with Campy 11-speed and Rolf Vigor wheels (I have to admit these don't look quite as good with shallow wheels):

Seven Elium

Titanium - carbon fiber goodness, built up with customized Shimano Di2 and Lightweight Ventoux wheels (more details here):

Cervelo R5

Not a huge fan of this brand really, but here are a couple that I thought were worthy of sharing:

Here is one built up with Campy 11-speed and Neutron wheels (like the matching green Vittorio tubulars on this one):

And here is one in the Argyle paint scheme, built up with Campy 11 speed and Bora Ultra Two wheels:

Colnago C40

One of my favorite "old school" carbon fiber frames, this one is built up with Campy 11 speed and Bora wheels:

BMC SLR01

This one is pretty much perfect for me; built up with Campy Super Record 11 speed, THM M3 crankset (with Praxis chain rings), and Campy Bora Ultra wheels: